156901888816

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{62460943}}^1$

素因数の和:62461108

約数の個数: 20

約数和(自身を含む): 305933703712

約数和(自身を除く): 149031814896

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 62460943, 124921886, 249843772, 499687544, 999375088, 9806368051, 19612736102, 39225472204, 78450944408, 156901888816]

約数ペア:

[(1, 156901888816), (2, 78450944408), (4, 39225472204), (8, 19612736102), (16, 9806368051), (157, 999375088), (314, 499687544), (628, 249843772), (1256, 124921886), (2512, 62460943)]