207974302

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{1637}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 315085680

約数和(自身を除く): 107111378

約数列:

[1, 2, 139, 278, 457, 914, 1637, 3274, 63523, 127046, 227543, 455086, 748109, 1496218, 103987151, 207974302]

約数ペア:

[(1, 207974302), (2, 103987151), (139, 1496218), (278, 748109), (457, 455086), (914, 227543), (1637, 127046), (3274, 63523)]