156975394736

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74892841}}^1$

素因数の和:74892980

約数の個数: 20

約数和(自身を含む): 306461509464

約数和(自身を除く): 149486114728

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74892841, 149785682, 299571364, 599142728, 1198285456, 9810962171, 19621924342, 39243848684, 78487697368, 156975394736]

約数ペア:

[(1, 156975394736), (2, 78487697368), (4, 39243848684), (8, 19621924342), (16, 9810962171), (131, 1198285456), (262, 599142728), (524, 299571364), (1048, 149785682), (2096, 74892841)]