131793608

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 251709120

約数和(自身を除く): 119915512

約数列:

[1, 2, 4, 8, 71, 142, 284, 331, 568, 662, 701, 1324, 1402, 2648, 2804, 5608, 23501, 47002, 49771, 94004, 99542, 188008, 199084, 232031, 398168, 464062, 928124, 1856248, 16474201, 32948402, 65896804, 131793608]

約数ペア:

[(1, 131793608), (2, 65896804), (4, 32948402), (8, 16474201), (71, 1856248), (142, 928124), (284, 464062), (331, 398168), (568, 232031), (662, 199084), (701, 188008), (1324, 99542), (1402, 94004), (2648, 49771), (2804, 47002), (5608, 23501)]