140573554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{25457}}^1$

素因数の和:25721

約数の個数: 16

約数和(自身を含む): 230954976

約数和(自身を除く): 90381422

約数列:

[1, 2, 11, 22, 251, 502, 2761, 5522, 25457, 50914, 280027, 560054, 6389707, 12779414, 70286777, 140573554]

約数ペア:

[(1, 140573554), (2, 70286777), (11, 12779414), (22, 6389707), (251, 560054), (502, 280027), (2761, 50914), (5522, 25457)]