128130176

素因数分解:

$2^7\times {\mathrm{1001017}}^1$

素因数の和:1001031

約数の個数: 16

約数和(自身を含む): 255259590

約数和(自身を除く): 127129414

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1001017, 2002034, 4004068, 8008136, 16016272, 32032544, 64065088, 128130176]

約数ペア:

[(1, 128130176), (2, 64065088), (4, 32032544), (8, 16016272), (16, 8008136), (32, 4004068), (64, 2002034), (128, 1001017)]