161931672

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 524160000

約数和(自身を除く): 362228328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 83, 84, 98, 126, 147, 158, 166, 168, 196, 237, 249, 252, 294, 316, 332, 343, 392, 441, 474, 498, 504, 553, 581, 588, 632, 664, 686, 711, 747, 882, 948, 996, 1029, 1106, 1162, 1176, 1372, 1422, 1494, 1659, 1743, 1764, 1896, 1992, 2058, 2212, 2324, 2744, 2844, 2988, 3087, 3318, 3486, 3528, 3871, 4067, 4116, 4424, 4648, 4977, 5229, 5688, 5976, 6174, 6557, 6636, 6972, 7742, 8134, 8232, 9954, 10458, 11613, 12201, 12348, 13114, 13272, 13944, 15484, 16268, 19671, 19908, 20916, 23226, 24402, 24696, 26228, 27097, 28469, 30968, 32536, 34839, 36603, 39342, 39816, 41832, 45899, 46452, 48804, 52456, 54194, 56938, 59013, 69678, 73206, 78684, 81291, 85407, 91798, 92904, 97608, 108388, 113876, 118026, 137697, 139356, 146412, 157368, 162582, 170814, 183596, 216776, 227752, 236052, 243873, 256221, 275394, 278712, 292824, 321293, 325164, 341628, 367192, 413091, 472104, 487746, 512442, 550788, 642586, 650328, 683256, 826182, 963879, 975492, 1024884, 1101576, 1285172, 1652364, 1927758, 1950984, 2049768, 2249051, 2570344, 2891637, 3304728, 3855516, 4498102, 5783274, 6747153, 7711032, 8996204, 11566548, 13494306, 17992408, 20241459, 23133096, 26988612, 40482918, 53977224, 80965836, 161931672]

約数ペア:

[(1, 161931672), (2, 80965836), (3, 53977224), (4, 40482918), (6, 26988612), (7, 23133096), (8, 20241459), (9, 17992408), (12, 13494306), (14, 11566548), (18, 8996204), (21, 7711032), (24, 6747153), (28, 5783274), (36, 4498102), (42, 3855516), (49, 3304728), (56, 2891637), (63, 2570344), (72, 2249051), (79, 2049768), (83, 1950984), (84, 1927758), (98, 1652364), (126, 1285172), (147, 1101576), (158, 1024884), (166, 975492), (168, 963879), (196, 826182), (237, 683256), (249, 650328), (252, 642586), (294, 550788), (316, 512442), (332, 487746), (343, 472104), (392, 413091), (441, 367192), (474, 341628), (498, 325164), (504, 321293), (553, 292824), (581, 278712), (588, 275394), (632, 256221), (664, 243873), (686, 236052), (711, 227752), (747, 216776), (882, 183596), (948, 170814), (996, 162582), (1029, 157368), (1106, 146412), (1162, 139356), (1176, 137697), (1372, 118026), (1422, 113876), (1494, 108388), (1659, 97608), (1743, 92904), (1764, 91798), (1896, 85407), (1992, 81291), (2058, 78684), (2212, 73206), (2324, 69678), (2744, 59013), (2844, 56938), (2988, 54194), (3087, 52456), (3318, 48804), (3486, 46452), (3528, 45899), (3871, 41832), (4067, 39816), (4116, 39342), (4424, 36603), (4648, 34839), (4977, 32536), (5229, 30968), (5688, 28469), (5976, 27097), (6174, 26228), (6557, 24696), (6636, 24402), (6972, 23226), (7742, 20916), (8134, 19908), (8232, 19671), (9954, 16268), (10458, 15484), (11613, 13944), (12201, 13272), (12348, 13114)]