131888259464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{344327}}^1$

素因数の和:344502

約数の個数: 64

約数和(自身を含む): 277666099200

約数和(自身を除く): 145777839736

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 127, 232, 254, 377, 508, 754, 1016, 1508, 1651, 3016, 3302, 3683, 6604, 7366, 13208, 14732, 29464, 47879, 95758, 191516, 344327, 383032, 688654, 1377308, 2754616, 4476251, 8952502, 9985483, 17905004, 19970966, 35810008, 39941932, 43729529, 79883864, 87459058, 129811279, 174918116, 259622558, 349836232, 519245116, 568483877, 1038490232, 1136967754, 1268156341, 2273935508, 2536312682, 4547871016, 5072625364, 10145250728, 16486032433, 32972064866, 65944129732, 131888259464]

約数ペア:

[(1, 131888259464), (2, 65944129732), (4, 32972064866), (8, 16486032433), (13, 10145250728), (26, 5072625364), (29, 4547871016), (52, 2536312682), (58, 2273935508), (104, 1268156341), (116, 1136967754), (127, 1038490232), (232, 568483877), (254, 519245116), (377, 349836232), (508, 259622558), (754, 174918116), (1016, 129811279), (1508, 87459058), (1651, 79883864), (3016, 43729529), (3302, 39941932), (3683, 35810008), (6604, 19970966), (7366, 17905004), (13208, 9985483), (14732, 8952502), (29464, 4476251), (47879, 2754616), (95758, 1377308), (191516, 688654), (344327, 383032)]