138826188

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89681}}^1$

素因数の和:89734

約数の個数: 36

約数和(自身を含む): 359086728

約数和(自身を除く): 220260540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 89681, 179362, 269043, 358724, 538086, 807129, 1076172, 1614258, 3228516, 3856283, 7712566, 11568849, 15425132, 23137698, 34706547, 46275396, 69413094, 138826188]

約数ペア:

[(1, 138826188), (2, 69413094), (3, 46275396), (4, 34706547), (6, 23137698), (9, 15425132), (12, 11568849), (18, 7712566), (36, 3856283), (43, 3228516), (86, 1614258), (129, 1076172), (172, 807129), (258, 538086), (387, 358724), (516, 269043), (774, 179362), (1548, 89681)]