161944992

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 554770944

約数和(自身を除く): 392825952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 32, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 96, 97, 99, 102, 124, 132, 136, 144, 153, 176, 186, 187, 194, 198, 204, 248, 264, 272, 279, 288, 291, 306, 341, 352, 372, 374, 388, 396, 408, 496, 527, 528, 544, 558, 561, 582, 612, 682, 744, 748, 776, 792, 816, 873, 992, 1023, 1054, 1056, 1067, 1116, 1122, 1164, 1224, 1364, 1488, 1496, 1552, 1581, 1584, 1632, 1649, 1683, 1746, 2046, 2108, 2134, 2232, 2244, 2328, 2448, 2728, 2976, 2992, 3007, 3069, 3104, 3162, 3168, 3201, 3298, 3366, 3492, 4092, 4216, 4268, 4464, 4488, 4656, 4743, 4896, 4947, 5456, 5797, 5984, 6014, 6138, 6324, 6402, 6596, 6732, 6984, 8184, 8432, 8536, 8928, 8976, 9021, 9312, 9486, 9603, 9894, 10912, 11594, 12028, 12276, 12648, 12804, 13192, 13464, 13968, 14841, 16368, 16864, 17072, 17391, 17952, 18042, 18139, 18972, 19206, 19788, 23188, 24056, 24552, 25296, 25608, 26384, 26928, 27063, 27936, 29682, 32736, 33077, 34144, 34782, 36084, 36278, 37944, 38412, 39576, 46376, 48112, 49104, 50592, 51119, 51216, 52173, 52768, 53856, 54126, 54417, 59364, 66154, 69564, 72168, 72556, 75888, 76824, 79152, 92752, 96224, 98208, 99231, 102238, 102432, 104346, 108252, 108834, 118728, 132308, 139128, 144336, 145112, 151776, 153357, 153648, 158304, 163251, 185504, 198462, 204476, 208692, 216504, 217668, 237456, 264616, 278256, 288672, 290224, 297693, 306714, 307296, 326502, 396924, 408952, 417384, 433008, 435336, 460071, 474912, 529232, 556512, 562309, 580448, 595386, 613428, 653004, 793848, 817904, 834768, 866016, 870672, 920142, 1058464, 1124618, 1190772, 1226856, 1306008, 1587696, 1635808, 1669536, 1686927, 1741344, 1840284, 2249236, 2381544, 2453712, 2612016, 3175392, 3373854, 3680568, 4498472, 4763088, 4907424, 5060781, 5224032, 6747708, 7361136, 8996944, 9526176, 10121562, 13495416, 14722272, 17993888, 20243124, 26990832, 40486248, 53981664, 80972496, 161944992]

約数ペア:

[(1, 161944992), (2, 80972496), (3, 53981664), (4, 40486248), (6, 26990832), (8, 20243124), (9, 17993888), (11, 14722272), (12, 13495416), (16, 10121562), (17, 9526176), (18, 8996944), (22, 7361136), (24, 6747708), (31, 5224032), (32, 5060781), (33, 4907424), (34, 4763088), (36, 4498472), (44, 3680568), (48, 3373854), (51, 3175392), (62, 2612016), (66, 2453712), (68, 2381544), (72, 2249236), (88, 1840284), (93, 1741344), (96, 1686927), (97, 1669536), (99, 1635808), (102, 1587696), (124, 1306008), (132, 1226856), (136, 1190772), (144, 1124618), (153, 1058464), (176, 920142), (186, 870672), (187, 866016), (194, 834768), (198, 817904), (204, 793848), (248, 653004), (264, 613428), (272, 595386), (279, 580448), (288, 562309), (291, 556512), (306, 529232), (341, 474912), (352, 460071), (372, 435336), (374, 433008), (388, 417384), (396, 408952), (408, 396924), (496, 326502), (527, 307296), (528, 306714), (544, 297693), (558, 290224), (561, 288672), (582, 278256), (612, 264616), (682, 237456), (744, 217668), (748, 216504), (776, 208692), (792, 204476), (816, 198462), (873, 185504), (992, 163251), (1023, 158304), (1054, 153648), (1056, 153357), (1067, 151776), (1116, 145112), (1122, 144336), (1164, 139128), (1224, 132308), (1364, 118728), (1488, 108834), (1496, 108252), (1552, 104346), (1581, 102432), (1584, 102238), (1632, 99231), (1649, 98208), (1683, 96224), (1746, 92752), (2046, 79152), (2108, 76824), (2134, 75888), (2232, 72556), (2244, 72168), (2328, 69564), (2448, 66154), (2728, 59364), (2976, 54417), (2992, 54126), (3007, 53856), (3069, 52768), (3104, 52173), (3162, 51216), (3168, 51119), (3201, 50592), (3298, 49104), (3366, 48112), (3492, 46376), (4092, 39576), (4216, 38412), (4268, 37944), (4464, 36278), (4488, 36084), (4656, 34782), (4743, 34144), (4896, 33077), (4947, 32736), (5456, 29682), (5797, 27936), (5984, 27063), (6014, 26928), (6138, 26384), (6324, 25608), (6402, 25296), (6596, 24552), (6732, 24056), (6984, 23188), (8184, 19788), (8432, 19206), (8536, 18972), (8928, 18139), (8976, 18042), (9021, 17952), (9312, 17391), (9486, 17072), (9603, 16864), (9894, 16368), (10912, 14841), (11594, 13968), (12028, 13464), (12276, 13192), (12648, 12804)]