208732168

素因数分解:

$2^3\times {\mathrm{1453}}^1\times {\mathrm{17957}}^1$

素因数の和:19416

約数の個数: 16

約数和(自身を含む): 391663980

約数和(自身を除く): 182931812

約数列:

[1, 2, 4, 8, 1453, 2906, 5812, 11624, 17957, 35914, 71828, 143656, 26091521, 52183042, 104366084, 208732168]

約数ペア:

[(1, 208732168), (2, 104366084), (4, 52183042), (8, 26091521), (1453, 143656), (2906, 71828), (5812, 35914), (11624, 17957)]