158920132

素因数分解:

$2^2\times 7^3\times {\mathrm{115831}}^1$

素因数の和:115856

約数の個数: 24

約数和(自身を含む): 324329600

約数和(自身を除く): 165409468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 115831, 231662, 463324, 810817, 1621634, 3243268, 5675719, 11351438, 22702876, 39730033, 79460066, 158920132]

約数ペア:

[(1, 158920132), (2, 79460066), (4, 39730033), (7, 22702876), (14, 11351438), (28, 5675719), (49, 3243268), (98, 1621634), (196, 810817), (343, 463324), (686, 231662), (1372, 115831)]