200972174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{108869}}^1$

素因数の和:108955

約数の個数: 16

約数和(自身を含む): 329222880

約数和(自身を除く): 128250706

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 108869, 217738, 1415297, 2830594, 7729699, 15459398, 100486087, 200972174]

約数ペア:

[(1, 200972174), (2, 100486087), (13, 15459398), (26, 7729699), (71, 2830594), (142, 1415297), (923, 217738), (1846, 108869)]