156975394856

素因数分解:

$2^3\times 7^1\times {\mathrm{6961}}^1\times {\mathrm{402691}}^1$

素因数の和:409665

約数の個数: 32

約数和(自身を含む): 336425004480

約数和(自身を除く): 179449609624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6961, 13922, 27844, 48727, 55688, 97454, 194908, 389816, 402691, 805382, 1610764, 2818837, 3221528, 5637674, 11275348, 22550696, 2803132051, 5606264102, 11212528204, 19621924357, 22425056408, 39243848714, 78487697428, 156975394856]

約数ペア:

[(1, 156975394856), (2, 78487697428), (4, 39243848714), (7, 22425056408), (8, 19621924357), (14, 11212528204), (28, 5606264102), (56, 2803132051), (6961, 22550696), (13922, 11275348), (27844, 5637674), (48727, 3221528), (55688, 2818837), (97454, 1610764), (194908, 805382), (389816, 402691)]