122868828

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{21739}}^1$

素因数の和:21906

約数の個数: 36

約数和(自身を含む): 312577720

約数和(自身を除く): 189708892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 21739, 43478, 65217, 86956, 130434, 195651, 260868, 391302, 782604, 3413023, 6826046, 10239069, 13652092, 20478138, 30717207, 40956276, 61434414, 122868828]

約数ペア:

[(1, 122868828), (2, 61434414), (3, 40956276), (4, 30717207), (6, 20478138), (9, 13652092), (12, 10239069), (18, 6826046), (36, 3413023), (157, 782604), (314, 391302), (471, 260868), (628, 195651), (942, 130434), (1413, 86956), (1884, 65217), (2826, 43478), (5652, 21739)]