197895988

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1741}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 350650664

約数和(自身を除く): 152754676

約数列:

[1, 2, 4, 157, 181, 314, 362, 628, 724, 1741, 3482, 6964, 28417, 56834, 113668, 273337, 315121, 546674, 630242, 1093348, 1260484, 49473997, 98947994, 197895988]

約数ペア:

[(1, 197895988), (2, 98947994), (4, 49473997), (157, 1260484), (181, 1093348), (314, 630242), (362, 546674), (628, 315121), (724, 273337), (1741, 113668), (3482, 56834), (6964, 28417)]