156939331832

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{2939}}^1\times {\mathrm{68813}}^1$

素因数の和:71855

約数の個数: 32

約数和(自身を含む): 297400345200

約数和(自身を除く): 140461013368

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 2939, 5878, 11756, 23512, 68813, 137626, 275252, 285083, 550504, 570166, 1140332, 2280664, 6674861, 13349722, 26699444, 53398888, 202241407, 404482814, 808965628, 1617931256, 19617416479, 39234832958, 78469665916, 156939331832]

約数ペア:

[(1, 156939331832), (2, 78469665916), (4, 39234832958), (8, 19617416479), (97, 1617931256), (194, 808965628), (388, 404482814), (776, 202241407), (2939, 53398888), (5878, 26699444), (11756, 13349722), (23512, 6674861), (68813, 2280664), (137626, 1140332), (275252, 570166), (285083, 550504)]