155452016

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{17443}}^1$

素因数の和:18008

約数の個数: 20

約数和(自身を含む): 301746312

約数和(自身を除く): 146294296

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 17443, 34886, 69772, 139544, 279088, 9715751, 19431502, 38863004, 77726008, 155452016]

約数ペア:

[(1, 155452016), (2, 77726008), (4, 38863004), (8, 19431502), (16, 9715751), (557, 279088), (1114, 139544), (2228, 69772), (4456, 34886), (8912, 17443)]