155890252

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{57397}}^1$

素因数の和:57505

約数の個数: 24

約数和(自身を含む): 315000224

約数和(自身を除く): 159109972

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 57397, 114794, 229588, 401779, 803558, 1607116, 5567509, 11135018, 22270036, 38972563, 77945126, 155890252]

約数ペア:

[(1, 155890252), (2, 77945126), (4, 38972563), (7, 22270036), (14, 11135018), (28, 5567509), (97, 1607116), (194, 803558), (388, 401779), (679, 229588), (1358, 114794), (2716, 57397)]