140308812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{556781}}^1$

素因数の和:556798

約数の個数: 36

約数和(自身を含む): 405337296

約数和(自身を除く): 265028484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 556781, 1113562, 1670343, 2227124, 3340686, 3897467, 5011029, 6681372, 7794934, 10022058, 11692401, 15589868, 20044116, 23384802, 35077203, 46769604, 70154406, 140308812]

約数ペア:

[(1, 140308812), (2, 70154406), (3, 46769604), (4, 35077203), (6, 23384802), (7, 20044116), (9, 15589868), (12, 11692401), (14, 10022058), (18, 7794934), (21, 6681372), (28, 5011029), (36, 3897467), (42, 3340686), (63, 2227124), (84, 1670343), (126, 1113562), (252, 556781)]