131420908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2957}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 236545344

約数和(自身を除く): 105124436

約数列:

[1, 2, 4, 41, 82, 164, 271, 542, 1084, 2957, 5914, 11111, 11828, 22222, 44444, 121237, 242474, 484948, 801347, 1602694, 3205388, 32855227, 65710454, 131420908]

約数ペア:

[(1, 131420908), (2, 65710454), (4, 32855227), (41, 3205388), (82, 1602694), (164, 801347), (271, 484948), (542, 242474), (1084, 121237), (2957, 44444), (5914, 22222), (11111, 11828)]