157220416

素因数分解:

$2^6\times {\mathrm{2456569}}^1$

素因数の和:2456581

約数の個数: 14

約数和(自身を含む): 311984390

約数和(自身を除く): 154763974

約数列:

[1, 2, 4, 8, 16, 32, 64, 2456569, 4913138, 9826276, 19652552, 39305104, 78610208, 157220416]

約数ペア:

[(1, 157220416), (2, 78610208), (4, 39305104), (8, 19652552), (16, 9826276), (32, 4913138), (64, 2456569)]