297923906

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{140929}}^1$

素因数の和:141089

約数の個数: 16

約数和(自身を含む): 514112640

約数和(自身を除く): 216188734

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 140929, 281858, 986503, 1973006, 21280279, 42560558, 148961953, 297923906]

約数ペア:

[(1, 297923906), (2, 148961953), (7, 42560558), (14, 21280279), (151, 1973006), (302, 986503), (1057, 281858), (2114, 140929)]