133557548

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{17657}}^1$

素因数の和:17753

約数の個数: 24

約数和(自身を含む): 245234304

約数和(自身を除く): 111676756

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 17657, 35314, 70628, 547367, 1077077, 1094734, 2154154, 2189468, 4308308, 33389387, 66778774, 133557548]

約数ペア:

[(1, 133557548), (2, 66778774), (4, 33389387), (31, 4308308), (61, 2189468), (62, 2154154), (122, 1094734), (124, 1077077), (244, 547367), (1891, 70628), (3782, 35314), (7564, 17657)]