156989264380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1\times {\mathrm{3011}}^1$

素因数の和:4739

約数の個数: 96

約数和(自身を含む): 358178365440

約数和(自身を除く): 201189101060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1579, 1651, 2540, 3011, 3158, 3302, 6022, 6316, 6604, 7895, 8255, 12044, 15055, 15790, 16510, 20527, 30110, 31580, 33020, 39143, 41054, 60220, 78286, 82108, 102635, 156572, 195715, 200533, 205270, 382397, 391430, 401066, 410540, 764794, 782860, 802132, 1002665, 1529588, 1911985, 2005330, 2606929, 3823970, 4010660, 4754369, 4971161, 5213858, 7647940, 9508738, 9942322, 10427716, 13034645, 19017476, 19884644, 23771845, 24855805, 26069290, 47543690, 49711610, 52138580, 61806797, 95087380, 99423220, 123613594, 247227188, 309033985, 603804863, 618067970, 1207609726, 1236135940, 2415219452, 3019024315, 6038048630, 7849463219, 12076097260, 15698926438, 31397852876, 39247316095, 78494632190, 156989264380]

約数ペア:

[(1, 156989264380), (2, 78494632190), (4, 39247316095), (5, 31397852876), (10, 15698926438), (13, 12076097260), (20, 7849463219), (26, 6038048630), (52, 3019024315), (65, 2415219452), (127, 1236135940), (130, 1207609726), (254, 618067970), (260, 603804863), (508, 309033985), (635, 247227188), (1270, 123613594), (1579, 99423220), (1651, 95087380), (2540, 61806797), (3011, 52138580), (3158, 49711610), (3302, 47543690), (6022, 26069290), (6316, 24855805), (6604, 23771845), (7895, 19884644), (8255, 19017476), (12044, 13034645), (15055, 10427716), (15790, 9942322), (16510, 9508738), (20527, 7647940), (30110, 5213858), (31580, 4971161), (33020, 4754369), (39143, 4010660), (41054, 3823970), (60220, 2606929), (78286, 2005330), (82108, 1911985), (102635, 1529588), (156572, 1002665), (195715, 802132), (200533, 782860), (205270, 764794), (382397, 410540), (391430, 401066)]