201901564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{8999}}^1$

素因数の和:9153

約数の個数: 24

約数和(自身を含む): 362880000

約数和(自身を除く): 160978436

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 5609, 8999, 11218, 17998, 22436, 35996, 638929, 710921, 1277858, 1421842, 2555716, 2843684, 50475391, 100950782, 201901564]

約数ペア:

[(1, 201901564), (2, 100950782), (4, 50475391), (71, 2843684), (79, 2555716), (142, 1421842), (158, 1277858), (284, 710921), (316, 638929), (5609, 35996), (8999, 22436), (11218, 17998)]