156656131916

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{4451}}^1\times {\mathrm{15797}}^1$

素因数の和:20809

約数の個数: 24

約数和(自身を含む): 274719510576

約数和(自身を除く): 118063378660

約数列:

[1, 2, 4, 557, 1114, 2228, 4451, 8902, 15797, 17804, 31594, 63188, 2479207, 4958414, 8798929, 9916828, 17597858, 35195716, 70312447, 140624894, 281249788, 39164032979, 78328065958, 156656131916]

約数ペア:

[(1, 156656131916), (2, 78328065958), (4, 39164032979), (557, 281249788), (1114, 140624894), (2228, 70312447), (4451, 35195716), (8902, 17597858), (15797, 9916828), (17804, 8798929), (31594, 4958414), (63188, 2479207)]