201130864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1142789}}^1$

素因数の和:1142808

約数の個数: 20

約数和(自身を含む): 425117880

約数和(自身を除く): 223987016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1142789, 2285578, 4571156, 9142312, 12570679, 18284624, 25141358, 50282716, 100565432, 201130864]

約数ペア:

[(1, 201130864), (2, 100565432), (4, 50282716), (8, 25141358), (11, 18284624), (16, 12570679), (22, 9142312), (44, 4571156), (88, 2285578), (176, 1142789)]