140282012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{17183}}^1$

素因数の和:17357

約数の個数: 24

約数和(自身を含む): 266077056

約数和(自身を除く): 125795044

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 17183, 34366, 68732, 223379, 446758, 893516, 2697731, 5395462, 10790924, 35070503, 70141006, 140282012]

約数ペア:

[(1, 140282012), (2, 70141006), (4, 35070503), (13, 10790924), (26, 5395462), (52, 2697731), (157, 893516), (314, 446758), (628, 223379), (2041, 68732), (4082, 34366), (8164, 17183)]