155404428

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{71549}}^1$

素因数の和:71737

約数の個数: 24

約数和(自身を含む): 364618800

約数和(自身を除く): 209214372

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 71549, 143098, 214647, 286196, 429294, 858588, 12950369, 25900738, 38851107, 51801476, 77702214, 155404428]

約数ペア:

[(1, 155404428), (2, 77702214), (3, 51801476), (4, 38851107), (6, 25900738), (12, 12950369), (181, 858588), (362, 429294), (543, 286196), (724, 214647), (1086, 143098), (2172, 71549)]