218792396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{18713}}^1$

素因数の和:18833

約数の個数: 24

約数和(自身を含む): 398233920

約数和(自身を除く): 179441524

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 18713, 37426, 74852, 692381, 1384762, 1478327, 2769524, 2956654, 5913308, 54698099, 109396198, 218792396]

約数ペア:

[(1, 218792396), (2, 109396198), (4, 54698099), (37, 5913308), (74, 2956654), (79, 2769524), (148, 1478327), (158, 1384762), (316, 692381), (2923, 74852), (5846, 37426), (11692, 18713)]