161954784

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1793

約数の個数: 144

約数和(自身を含む): 513611280

約数和(自身を除く): 351656496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1741, 1824, 1938, 2448, 2584, 2736, 2907, 3482, 3876, 4896, 5168, 5223, 5472, 5814, 6964, 7752, 10336, 10446, 11628, 13928, 15504, 15669, 20892, 23256, 27856, 29597, 31008, 31338, 33079, 41784, 46512, 55712, 59194, 62676, 66158, 83568, 88791, 93024, 99237, 118388, 125352, 132316, 167136, 177582, 198474, 236776, 250704, 264632, 266373, 297711, 355164, 396948, 473552, 501408, 529264, 532746, 562343, 595422, 710328, 793896, 947104, 1058528, 1065492, 1124686, 1190844, 1420656, 1587792, 1687029, 2130984, 2249372, 2381688, 2841312, 3175584, 3374058, 4261968, 4498744, 4763376, 5061087, 6748116, 8523936, 8997488, 9526752, 10122174, 13496232, 17994976, 20244348, 26992464, 40488696, 53984928, 80977392, 161954784]

約数ペア:

[(1, 161954784), (2, 80977392), (3, 53984928), (4, 40488696), (6, 26992464), (8, 20244348), (9, 17994976), (12, 13496232), (16, 10122174), (17, 9526752), (18, 8997488), (19, 8523936), (24, 6748116), (32, 5061087), (34, 4763376), (36, 4498744), (38, 4261968), (48, 3374058), (51, 3175584), (57, 2841312), (68, 2381688), (72, 2249372), (76, 2130984), (96, 1687029), (102, 1587792), (114, 1420656), (136, 1190844), (144, 1124686), (152, 1065492), (153, 1058528), (171, 947104), (204, 793896), (228, 710328), (272, 595422), (288, 562343), (304, 532746), (306, 529264), (323, 501408), (342, 473552), (408, 396948), (456, 355164), (544, 297711), (608, 266373), (612, 264632), (646, 250704), (684, 236776), (816, 198474), (912, 177582), (969, 167136), (1224, 132316), (1292, 125352), (1368, 118388), (1632, 99237), (1741, 93024), (1824, 88791), (1938, 83568), (2448, 66158), (2584, 62676), (2736, 59194), (2907, 55712), (3482, 46512), (3876, 41784), (4896, 33079), (5168, 31338), (5223, 31008), (5472, 29597), (5814, 27856), (6964, 23256), (7752, 20892), (10336, 15669), (10446, 15504), (11628, 13928)]