156909759568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{728647}}^1$

素因数の和:729011

約数の個数: 40

約数和(自身を含む): 312077023808

約数和(自身を除く): 155167264240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 313, 344, 626, 688, 1252, 2504, 5008, 13459, 26918, 53836, 107672, 215344, 728647, 1457294, 2914588, 5829176, 11658352, 31331821, 62663642, 125327284, 228066511, 250654568, 456133022, 501309136, 912266044, 1824532088, 3649064176, 9806859973, 19613719946, 39227439892, 78454879784, 156909759568]

約数ペア:

[(1, 156909759568), (2, 78454879784), (4, 39227439892), (8, 19613719946), (16, 9806859973), (43, 3649064176), (86, 1824532088), (172, 912266044), (313, 501309136), (344, 456133022), (626, 250654568), (688, 228066511), (1252, 125327284), (2504, 62663642), (5008, 31331821), (13459, 11658352), (26918, 5829176), (53836, 2914588), (107672, 1457294), (215344, 728647)]