155156664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{497297}}^1$

素因数の和:497319

約数の個数: 32

約数和(自身を含む): 417730320

約数和(自身を除く): 262573656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 497297, 994594, 1491891, 1989188, 2983782, 3978376, 5967564, 6464861, 11935128, 12929722, 19394583, 25859444, 38789166, 51718888, 77578332, 155156664]

約数ペア:

[(1, 155156664), (2, 77578332), (3, 51718888), (4, 38789166), (6, 25859444), (8, 19394583), (12, 12929722), (13, 11935128), (24, 6464861), (26, 5967564), (39, 3978376), (52, 2983782), (78, 1989188), (104, 1491891), (156, 994594), (312, 497297)]