195720148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{9931}}^1$

素因数の和:10327

約数の個数: 24

約数和(自身を含む): 369867680

約数和(自身を除く): 174147532

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1516, 4927, 9854, 9931, 19708, 19862, 39724, 129103, 258206, 516412, 3763849, 7527698, 15055396, 48930037, 97860074, 195720148]

約数ペア:

[(1, 195720148), (2, 97860074), (4, 48930037), (13, 15055396), (26, 7527698), (52, 3763849), (379, 516412), (758, 258206), (1516, 129103), (4927, 39724), (9854, 19862), (9931, 19708)]