207845874

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{30467}}^1$

素因数の和:30854

約数の個数: 24

約数和(自身を含む): 451535760

約数和(自身を除く): 243689886

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 30467, 60934, 91401, 182802, 274203, 548406, 11546993, 23093986, 34640979, 69281958, 103922937, 207845874]

約数ペア:

[(1, 207845874), (2, 103922937), (3, 69281958), (6, 34640979), (9, 23093986), (18, 11546993), (379, 548406), (758, 274203), (1137, 182802), (2274, 91401), (3411, 60934), (6822, 30467)]