201009848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{7349}}^1$

素因数の和:7631

約数の個数: 32

約数和(自身を含む): 407484000

約数和(自身を除く): 206474152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 3419, 6838, 7349, 13676, 14698, 27352, 29396, 58792, 95537, 191074, 382148, 764296, 1932787, 3865574, 7731148, 15462296, 25126231, 50252462, 100504924, 201009848]

約数ペア:

[(1, 201009848), (2, 100504924), (4, 50252462), (8, 25126231), (13, 15462296), (26, 7731148), (52, 3865574), (104, 1932787), (263, 764296), (526, 382148), (1052, 191074), (2104, 95537), (3419, 58792), (6838, 29396), (7349, 27352), (13676, 14698)]