165742852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{198257}}^1$

素因数の和:198291

約数の個数: 24

約数和(自身を含む): 333073440

約数和(自身を除く): 167330588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 198257, 396514, 793028, 2180827, 3766883, 4361654, 7533766, 8723308, 15067532, 41435713, 82871426, 165742852]

約数ペア:

[(1, 165742852), (2, 82871426), (4, 41435713), (11, 15067532), (19, 8723308), (22, 7533766), (38, 4361654), (44, 3766883), (76, 2180827), (209, 793028), (418, 396514), (836, 198257)]