199416.0000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 2456570

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 443, 506, 598, 886, 3289, 4873, 5759, 6578, 9746, 10189, 11518, 20378, 63349, 112079, 126698, 132457, 224158, 264914, 1457027, 2914054]

約数ペア:

[(1, 2914054), (2, 1457027), (11, 264914), (13, 224158), (22, 132457), (23, 126698), (26, 112079), (46, 63349), (143, 20378), (253, 11518), (286, 10189), (299, 9746), (443, 6578), (506, 5759), (598, 4873), (886, 3289)]