155542712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{8263}}^1$

素因数の和:8463

約数の個数: 32

約数和(自身を含む): 315850080

約数和(自身を除く): 160307368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 8263, 9412, 16526, 18824, 33052, 66104, 107419, 214838, 429676, 859352, 1495603, 2991206, 5982412, 11964824, 19442839, 38885678, 77771356, 155542712]

約数ペア:

[(1, 155542712), (2, 77771356), (4, 38885678), (8, 19442839), (13, 11964824), (26, 5982412), (52, 2991206), (104, 1495603), (181, 859352), (362, 429676), (724, 214838), (1448, 107419), (2353, 66104), (4706, 33052), (8263, 18824), (9412, 16526)]