200915528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{5449}}^1$

素因数の和:5885

約数の個数: 32

約数和(自身を含む): 412020000

約数和(自身を除く): 211104472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 838, 1676, 3352, 4609, 5449, 9218, 10898, 18436, 21796, 36872, 43592, 59939, 119878, 239756, 479512, 2283131, 4566262, 9132524, 18265048, 25114441, 50228882, 100457764, 200915528]

約数ペア:

[(1, 200915528), (2, 100457764), (4, 50228882), (8, 25114441), (11, 18265048), (22, 9132524), (44, 4566262), (88, 2283131), (419, 479512), (838, 239756), (1676, 119878), (3352, 59939), (4609, 43592), (5449, 36872), (9218, 21796), (10898, 18436)]