157899904

素因数分解:

$2^7\times {\mathrm{1233593}}^1$

素因数の和:1233607

約数の個数: 16

約数和(自身を含む): 314566470

約数和(自身を除く): 156666566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1233593, 2467186, 4934372, 9868744, 19737488, 39474976, 78949952, 157899904]

約数ペア:

[(1, 157899904), (2, 78949952), (4, 39474976), (8, 19737488), (16, 9868744), (32, 4934372), (64, 2467186), (128, 1233593)]