123911852

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 221039280

約数和(自身を除く): 97127428

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 2657, 5314, 10628, 11659, 23318, 46636, 236473, 348067, 472946, 696134, 945892, 1392268, 30977963, 61955926, 123911852]

約数ペア:

[(1, 123911852), (2, 61955926), (4, 30977963), (89, 1392268), (131, 945892), (178, 696134), (262, 472946), (356, 348067), (524, 236473), (2657, 46636), (5314, 23318), (10628, 11659)]