209131044

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{76103}}^1$

素因数の和:76339

約数の個数: 24

約数和(自身を含む): 490109760

約数和(自身を除く): 280978716

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 76103, 152206, 228309, 304412, 456618, 913236, 17427587, 34855174, 52282761, 69710348, 104565522, 209131044]

約数ペア:

[(1, 209131044), (2, 104565522), (3, 69710348), (4, 52282761), (6, 34855174), (12, 17427587), (229, 913236), (458, 456618), (687, 304412), (916, 228309), (1374, 152206), (2748, 76103)]