156798604

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 277488288

約数和(自身を除く): 120689684

約数列:

[1, 2, 4, 193, 197, 386, 394, 772, 788, 1031, 2062, 4124, 38021, 76042, 152084, 198983, 203107, 397966, 406214, 795932, 812428, 39199651, 78399302, 156798604]

約数ペア:

[(1, 156798604), (2, 78399302), (4, 39199651), (193, 812428), (197, 795932), (386, 406214), (394, 397966), (772, 203107), (788, 198983), (1031, 152084), (2062, 76042), (4124, 38021)]