155243668

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{61507}}^1$

素因数の和:62142

約数の個数: 12

約数和(自身を含む): 272111392

約数和(自身を除く): 116867724

約数列:

[1, 2, 4, 631, 1262, 2524, 61507, 123014, 246028, 38810917, 77621834, 155243668]

約数ペア:

[(1, 155243668), (2, 77621834), (4, 38810917), (631, 246028), (1262, 123014), (2524, 61507)]