165035980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139861}}^1$

素因数の和:139929

約数の個数: 24

約数和(自身を含む): 352452240

約数和(自身を除く): 187416260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 139861, 279722, 559444, 699305, 1398610, 2797220, 8251799, 16503598, 33007196, 41258995, 82517990, 165035980]

約数ペア:

[(1, 165035980), (2, 82517990), (4, 41258995), (5, 33007196), (10, 16503598), (20, 8251799), (59, 2797220), (118, 1398610), (236, 699305), (295, 559444), (590, 279722), (1180, 139861)]