133885360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239081}}^1$

素因数の和:239101

約数の個数: 40

約数和(自身を含む): 355754016

約数和(自身を除く): 221868656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 239081, 478162, 956324, 1195405, 1673567, 1912648, 2390810, 3347134, 3825296, 4781620, 6694268, 8367835, 9563240, 13388536, 16735670, 19126480, 26777072, 33471340, 66942680, 133885360]

約数ペア:

[(1, 133885360), (2, 66942680), (4, 33471340), (5, 26777072), (7, 19126480), (8, 16735670), (10, 13388536), (14, 9563240), (16, 8367835), (20, 6694268), (28, 4781620), (35, 3825296), (40, 3347134), (56, 2390810), (70, 1912648), (80, 1673567), (112, 1195405), (140, 956324), (280, 478162), (560, 239081)]