206828648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2837}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 418377960

約数和(自身を除く): 211549312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 701, 1402, 2804, 2837, 5608, 5674, 9113, 11348, 18226, 22696, 36452, 36881, 72904, 73762, 147524, 295048, 1988737, 3977474, 7954948, 15909896, 25853581, 51707162, 103414324, 206828648]

約数ペア:

[(1, 206828648), (2, 103414324), (4, 51707162), (8, 25853581), (13, 15909896), (26, 7954948), (52, 3977474), (104, 1988737), (701, 295048), (1402, 147524), (2804, 73762), (2837, 72904), (5608, 36881), (5674, 36452), (9113, 22696), (11348, 18226)]