118920158

素因数分解:

$2^1\times 7^3\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 209208000

約数和(自身を除く): 90287842

約数列:

[1, 2, 7, 14, 49, 98, 229, 343, 458, 686, 757, 1514, 1603, 3206, 5299, 10598, 11221, 22442, 37093, 74186, 78547, 157094, 173353, 259651, 346706, 519302, 1213471, 2426942, 8494297, 16988594, 59460079, 118920158]

約数ペア:

[(1, 118920158), (2, 59460079), (7, 16988594), (14, 8494297), (49, 2426942), (98, 1213471), (229, 519302), (343, 346706), (458, 259651), (686, 173353), (757, 157094), (1514, 78547), (1603, 74186), (3206, 37093), (5299, 22442), (10598, 11221)]