164668528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 355691520

約数和(自身を除く): 191022992

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 59, 62, 68, 118, 124, 136, 236, 248, 272, 331, 472, 496, 527, 662, 944, 1003, 1054, 1324, 1829, 2006, 2108, 2648, 3658, 4012, 4216, 5296, 5627, 7316, 8024, 8432, 10261, 11254, 14632, 16048, 19529, 20522, 22508, 29264, 31093, 39058, 41044, 45016, 62186, 78116, 82088, 90032, 124372, 156232, 164176, 174437, 248744, 312464, 331993, 348874, 497488, 605399, 663986, 697748, 1210798, 1327972, 1395496, 2421596, 2655944, 2790992, 4843192, 5311888, 9686384, 10291783, 20583566, 41167132, 82334264, 164668528]

約数ペア:

[(1, 164668528), (2, 82334264), (4, 41167132), (8, 20583566), (16, 10291783), (17, 9686384), (31, 5311888), (34, 4843192), (59, 2790992), (62, 2655944), (68, 2421596), (118, 1395496), (124, 1327972), (136, 1210798), (236, 697748), (248, 663986), (272, 605399), (331, 497488), (472, 348874), (496, 331993), (527, 312464), (662, 248744), (944, 174437), (1003, 164176), (1054, 156232), (1324, 124372), (1829, 90032), (2006, 82088), (2108, 78116), (2648, 62186), (3658, 45016), (4012, 41044), (4216, 39058), (5296, 31093), (5627, 29264), (7316, 22508), (8024, 20522), (8432, 19529), (10261, 16048), (11254, 14632)]