155570416

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{6701}}^1$

素因数の和:8160

約数の個数: 20

約数和(自身を含む): 301670424

約数和(自身を除く): 146100008

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 5804, 6701, 11608, 13402, 23216, 26804, 53608, 107216, 9723151, 19446302, 38892604, 77785208, 155570416]

約数ペア:

[(1, 155570416), (2, 77785208), (4, 38892604), (8, 19446302), (16, 9723151), (1451, 107216), (2902, 53608), (5804, 26804), (6701, 23216), (11608, 13402)]