156740789696

素因数分解:

$2^6\times {\mathrm{4931}}^1\times {\mathrm{496669}}^1$

素因数の和:501612

約数の個数: 28

約数和(自身を含む): 311096207880

約数和(自身を除く): 154355418184

約数列:

[1, 2, 4, 8, 16, 32, 64, 4931, 9862, 19724, 39448, 78896, 157792, 315584, 496669, 993338, 1986676, 3973352, 7946704, 15893408, 31786816, 2449074839, 4898149678, 9796299356, 19592598712, 39185197424, 78370394848, 156740789696]

約数ペア:

[(1, 156740789696), (2, 78370394848), (4, 39185197424), (8, 19592598712), (16, 9796299356), (32, 4898149678), (64, 2449074839), (4931, 31786816), (9862, 15893408), (19724, 7946704), (39448, 3973352), (78896, 1986676), (157792, 993338), (315584, 496669)]