161832564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{104543}}^1$

素因数の和:104596

約数の個数: 36

約数和(自身を含む): 418594176

約数和(自身を除く): 256761612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 104543, 209086, 313629, 418172, 627258, 940887, 1254516, 1881774, 3763548, 4495349, 8990698, 13486047, 17981396, 26972094, 40458141, 53944188, 80916282, 161832564]

約数ペア:

[(1, 161832564), (2, 80916282), (3, 53944188), (4, 40458141), (6, 26972094), (9, 17981396), (12, 13486047), (18, 8990698), (36, 4495349), (43, 3763548), (86, 1881774), (129, 1254516), (172, 940887), (258, 627258), (387, 418172), (516, 313629), (774, 209086), (1548, 104543)]