163238946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{2129}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 352114560

約数和(自身を除く): 188875614

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 983, 1966, 2129, 2949, 4258, 5898, 6387, 12774, 12779, 25558, 27677, 38337, 55354, 76674, 83031, 166062, 2092807, 4185614, 6278421, 12556842, 27206491, 54412982, 81619473, 163238946]

約数ペア:

[(1, 163238946), (2, 81619473), (3, 54412982), (6, 27206491), (13, 12556842), (26, 6278421), (39, 4185614), (78, 2092807), (983, 166062), (1966, 83031), (2129, 76674), (2949, 55354), (4258, 38337), (5898, 27677), (6387, 25558), (12774, 12779)]