209380529522

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{3299}}^1\times {\mathrm{202127}}^1$

素因数の和:205585

約数の個数: 16

約数和(自身を含む): 316168617600

約数和(自身を除く): 106788088078

約数列:

[1, 2, 157, 314, 3299, 6598, 202127, 404254, 517943, 1035886, 31733939, 63467878, 666816973, 1333633946, 104690264761, 209380529522]

約数ペア:

[(1, 209380529522), (2, 104690264761), (157, 1333633946), (314, 666816973), (3299, 63467878), (6598, 31733939), (202127, 1035886), (404254, 517943)]