159804172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{6451}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 305669952

約数和(自身を除く): 145865780

約数列:

[1, 2, 4, 11, 22, 44, 563, 1126, 2252, 6193, 6451, 12386, 12902, 24772, 25804, 70961, 141922, 283844, 3631913, 7263826, 14527652, 39951043, 79902086, 159804172]

約数ペア:

[(1, 159804172), (2, 79902086), (4, 39951043), (11, 14527652), (22, 7263826), (44, 3631913), (563, 283844), (1126, 141922), (2252, 70961), (6193, 25804), (6451, 24772), (12386, 12902)]