204248522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{20983}}^1$

素因数の和:21173

約数の個数: 16

約数和(自身を含む): 318285312

約数和(自身を除く): 114036790

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 20983, 41966, 650473, 1300946, 3294331, 6588662, 102124261, 204248522]

約数ペア:

[(1, 204248522), (2, 102124261), (31, 6588662), (62, 3294331), (157, 1300946), (314, 650473), (4867, 41966), (9734, 20983)]