199411128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{395657}}^1$

素因数の和:395676

約数の個数: 48

約数和(自身を含む): 617226480

約数和(自身を除く): 417815352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 395657, 791314, 1186971, 1582628, 2373942, 2769599, 3165256, 3560913, 4747884, 5539198, 7121826, 8308797, 9495768, 11078396, 14243652, 16617594, 22156792, 24926391, 28487304, 33235188, 49852782, 66470376, 99705564, 199411128]

約数ペア:

[(1, 199411128), (2, 99705564), (3, 66470376), (4, 49852782), (6, 33235188), (7, 28487304), (8, 24926391), (9, 22156792), (12, 16617594), (14, 14243652), (18, 11078396), (21, 9495768), (24, 8308797), (28, 7121826), (36, 5539198), (42, 4747884), (56, 3560913), (63, 3165256), (72, 2769599), (84, 2373942), (126, 1582628), (168, 1186971), (252, 791314), (504, 395657)]