157051265744

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74929039}}^1$

素因数の和:74929178

約数の個数: 20

約数和(自身を含む): 306609631680

約数和(自身を除く): 149558365936

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74929039, 149858078, 299716156, 599432312, 1198864624, 9815704109, 19631408218, 39262816436, 78525632872, 157051265744]

約数ペア:

[(1, 157051265744), (2, 78525632872), (4, 39262816436), (8, 19631408218), (16, 9815704109), (131, 1198864624), (262, 599432312), (524, 299716156), (1048, 149858078), (2096, 74929039)]