142725268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{299843}}^1$

素因数の和:299871

約数の個数: 24

約数和(自身を含む): 302242752

約数和(自身を除く): 159517484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 299843, 599686, 1199372, 2098901, 4197802, 5097331, 8395604, 10194662, 20389324, 35681317, 71362634, 142725268]

約数ペア:

[(1, 142725268), (2, 71362634), (4, 35681317), (7, 20389324), (14, 10194662), (17, 8395604), (28, 5097331), (34, 4197802), (68, 2098901), (119, 1199372), (238, 599686), (476, 299843)]