128596246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{4259}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 199572480

約数和(自身を除く): 70976234

約数列:

[1, 2, 31, 62, 487, 974, 4259, 8518, 15097, 30194, 132029, 264058, 2074133, 4148266, 64298123, 128596246]

約数ペア:

[(1, 128596246), (2, 64298123), (31, 4148266), (62, 2074133), (487, 264058), (974, 132029), (4259, 30194), (8518, 15097)]