155492780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{268091}}^1$

素因数の和:268129

約数の個数: 24

約数和(自身を含む): 337795920

約数和(自身を除く): 182303140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 268091, 536182, 1072364, 1340455, 2680910, 5361820, 7774639, 15549278, 31098556, 38873195, 77746390, 155492780]

約数ペア:

[(1, 155492780), (2, 77746390), (4, 38873195), (5, 31098556), (10, 15549278), (20, 7774639), (29, 5361820), (58, 2680910), (116, 1340455), (145, 1072364), (290, 536182), (580, 268091)]