207848438

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{144139}}^1$

素因数の和:144251

約数の個数: 16

約数和(自身を含む): 359773440

約数和(自身を除く): 151925002

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 144139, 288278, 1008973, 2017946, 14846317, 29692634, 103924219, 207848438]

約数ペア:

[(1, 207848438), (2, 103924219), (7, 29692634), (14, 14846317), (103, 2017946), (206, 1008973), (721, 288278), (1442, 144139)]