257112

素因数分解:

$2^3\times 3^2\times {\mathrm{3571}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 696540

約数和(自身を除く): 439428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3571, 7142, 10713, 14284, 21426, 28568, 32139, 42852, 64278, 85704, 128556, 257112]

約数ペア:

[(1, 257112), (2, 128556), (3, 85704), (4, 64278), (6, 42852), (8, 32139), (9, 28568), (12, 21426), (18, 14284), (24, 10713), (36, 7142), (72, 3571)]