200031416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{21611}}^1$

素因数の和:21719

約数の個数: 32

約数和(自身を含む): 408466800

約数和(自身を除く): 208435384

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 21611, 43222, 86444, 172888, 280943, 561886, 1123772, 1923379, 2247544, 3846758, 7693516, 15387032, 25003927, 50007854, 100015708, 200031416]

約数ペア:

[(1, 200031416), (2, 100015708), (4, 50007854), (8, 25003927), (13, 15387032), (26, 7693516), (52, 3846758), (89, 2247544), (104, 1923379), (178, 1123772), (356, 561886), (712, 280943), (1157, 172888), (2314, 86444), (4628, 43222), (9256, 21611)]