133106680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{475381}}^1$

素因数の和:475399

約数の個数: 32

約数和(自身を含む): 342275040

約数和(自身を除く): 209168360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 475381, 950762, 1901524, 2376905, 3327667, 3803048, 4753810, 6655334, 9507620, 13310668, 16638335, 19015240, 26621336, 33276670, 66553340, 133106680]

約数ペア:

[(1, 133106680), (2, 66553340), (4, 33276670), (5, 26621336), (7, 19015240), (8, 16638335), (10, 13310668), (14, 9507620), (20, 6655334), (28, 4753810), (35, 3803048), (40, 3327667), (56, 2376905), (70, 1901524), (140, 950762), (280, 475381)]