157031518

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 276643584

約数和(自身を除く): 119612066

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 469, 581, 938, 1162, 2017, 4034, 5561, 11122, 14119, 28238, 38927, 77854, 135139, 167411, 270278, 334822, 945973, 1171877, 1891946, 2343754, 11216537, 22433074, 78515759, 157031518]

約数ペア:

[(1, 157031518), (2, 78515759), (7, 22433074), (14, 11216537), (67, 2343754), (83, 1891946), (134, 1171877), (166, 945973), (469, 334822), (581, 270278), (938, 167411), (1162, 135139), (2017, 77854), (4034, 38927), (5561, 28238), (11122, 14119)]