179951888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 380928000

約数和(自身を除く): 200976112

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 79, 118, 127, 152, 158, 236, 254, 304, 316, 472, 508, 632, 944, 1016, 1121, 1264, 1501, 2032, 2242, 2413, 3002, 4484, 4661, 4826, 6004, 7493, 8968, 9322, 9652, 10033, 12008, 14986, 17936, 18644, 19304, 20066, 24016, 29972, 37288, 38608, 40132, 59944, 74576, 80264, 88559, 119888, 142367, 160528, 177118, 190627, 284734, 354236, 381254, 569468, 591947, 708472, 762508, 1138936, 1183894, 1416944, 1525016, 2277872, 2367788, 3050032, 4735576, 9471152, 11246993, 22493986, 44987972, 89975944, 179951888]

約数ペア:

[(1, 179951888), (2, 89975944), (4, 44987972), (8, 22493986), (16, 11246993), (19, 9471152), (38, 4735576), (59, 3050032), (76, 2367788), (79, 2277872), (118, 1525016), (127, 1416944), (152, 1183894), (158, 1138936), (236, 762508), (254, 708472), (304, 591947), (316, 569468), (472, 381254), (508, 354236), (632, 284734), (944, 190627), (1016, 177118), (1121, 160528), (1264, 142367), (1501, 119888), (2032, 88559), (2242, 80264), (2413, 74576), (3002, 59944), (4484, 40132), (4661, 38608), (4826, 37288), (6004, 29972), (7493, 24016), (8968, 20066), (9322, 19304), (9652, 18644), (10033, 17936), (12008, 14986)]