123597416

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 235008000

約数和(自身を除く): 111410584

約数列:

[1, 2, 4, 8, 127, 239, 254, 478, 508, 509, 956, 1016, 1018, 1912, 2036, 4072, 30353, 60706, 64643, 121412, 121651, 129286, 242824, 243302, 258572, 486604, 517144, 973208, 15449677, 30899354, 61798708, 123597416]

約数ペア:

[(1, 123597416), (2, 61798708), (4, 30899354), (8, 15449677), (127, 973208), (239, 517144), (254, 486604), (478, 258572), (508, 243302), (509, 242824), (956, 129286), (1016, 121651), (1018, 121412), (1912, 64643), (2036, 60706), (4072, 30353)]