207812684

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 367416000

約数和(自身を除く): 159603316

約数列:

[1, 2, 4, 149, 298, 431, 596, 809, 862, 1618, 1724, 3236, 64219, 120541, 128438, 241082, 256876, 348679, 482164, 697358, 1394716, 51953171, 103906342, 207812684]

約数ペア:

[(1, 207812684), (2, 103906342), (4, 51953171), (149, 1394716), (298, 697358), (431, 482164), (596, 348679), (809, 256876), (862, 241082), (1618, 128438), (1724, 120541), (3236, 64219)]