80138142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{636017}}^1$

素因数の和:636032

約数の個数: 24

約数和(自身を含む): 198437616

約数和(自身を除く): 118299474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 636017, 1272034, 1908051, 3816102, 4452119, 5724153, 8904238, 11448306, 13356357, 26712714, 40069071, 80138142]

約数ペア:

[(1, 80138142), (2, 40069071), (3, 26712714), (6, 13356357), (7, 11448306), (9, 8904238), (14, 5724153), (18, 4452119), (21, 3816102), (42, 1908051), (63, 1272034), (126, 636017)]