152378889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{28109}}^1$

素因数の和:28264

約数の個数: 16

約数和(自身を含む): 220382400

約数和(自身を除く): 68003511

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 28109, 84327, 365417, 1096251, 3907151, 11721453, 50792963, 152378889]

約数ペア:

[(1, 152378889), (3, 50792963), (13, 11721453), (39, 3907151), (139, 1096251), (417, 365417), (1807, 84327), (5421, 28109)]