123839208

素因数分解:

$2^3\times 3^2\times {\mathrm{1719989}}^1$

素因数の和:1720001

約数の個数: 24

約数和(自身を含む): 335398050

約数和(自身を除く): 211558842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1719989, 3439978, 5159967, 6879956, 10319934, 13759912, 15479901, 20639868, 30959802, 41279736, 61919604, 123839208]

約数ペア:

[(1, 123839208), (2, 61919604), (3, 41279736), (4, 30959802), (6, 20639868), (8, 15479901), (9, 13759912), (12, 10319934), (18, 6879956), (24, 5159967), (36, 3439978), (72, 1719989)]