204537091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 241532928

約数和(自身を除く): 36995837

約数列:

[1, 11, 23, 47, 103, 167, 253, 517, 1081, 1133, 1837, 2369, 3841, 4841, 7849, 11891, 17201, 26059, 42251, 53251, 86339, 111343, 180527, 189211, 395623, 808447, 1224773, 1985797, 4351853, 8892917, 18594281, 204537091]

約数ペア:

[(1, 204537091), (11, 18594281), (23, 8892917), (47, 4351853), (103, 1985797), (167, 1224773), (253, 808447), (517, 395623), (1081, 189211), (1133, 180527), (1837, 111343), (2369, 86339), (3841, 53251), (4841, 42251), (7849, 26059), (11891, 17201)]