198288004

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{1453}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 351548120

約数和(自身を除く): 153260116

約数列:

[1, 2, 4, 109, 218, 313, 436, 626, 1252, 1453, 2906, 5812, 34117, 68234, 136468, 158377, 316754, 454789, 633508, 909578, 1819156, 49572001, 99144002, 198288004]

約数ペア:

[(1, 198288004), (2, 99144002), (4, 49572001), (109, 1819156), (218, 909578), (313, 633508), (436, 454789), (626, 316754), (1252, 158377), (1453, 136468), (2906, 68234), (5812, 34117)]