165770868

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{20899}}^1$

素因数の和:21567

約数の個数: 24

約数和(自身を含む): 387402400

約数和(自身を除く): 221631532

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 20899, 41798, 62697, 83596, 125394, 250788, 13814239, 27628478, 41442717, 55256956, 82885434, 165770868]

約数ペア:

[(1, 165770868), (2, 82885434), (3, 55256956), (4, 41442717), (6, 27628478), (12, 13814239), (661, 250788), (1322, 125394), (1983, 83596), (2644, 62697), (3966, 41798), (7932, 20899)]