129220812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{170927}}^1$

素因数の和:170947

約数の個数: 48

約数和(自身を含む): 382878720

約数和(自身を除く): 253657908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 170927, 341854, 512781, 683708, 1025562, 1196489, 1538343, 2051124, 2392978, 3076686, 3589467, 4615029, 4785956, 6153372, 7178934, 9230058, 10768401, 14357868, 18460116, 21536802, 32305203, 43073604, 64610406, 129220812]

約数ペア:

[(1, 129220812), (2, 64610406), (3, 43073604), (4, 32305203), (6, 21536802), (7, 18460116), (9, 14357868), (12, 10768401), (14, 9230058), (18, 7178934), (21, 6153372), (27, 4785956), (28, 4615029), (36, 3589467), (42, 3076686), (54, 2392978), (63, 2051124), (84, 1538343), (108, 1196489), (126, 1025562), (189, 683708), (252, 512781), (378, 341854), (756, 170927)]