163631039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 208707840

約数和(自身を除く): 45076801

約数列:

[1, 11, 13, 23, 43, 89, 143, 169, 253, 299, 473, 559, 979, 989, 1157, 1859, 2047, 3289, 3827, 3887, 6149, 7267, 10879, 12727, 12857, 15041, 22517, 26611, 42097, 42757, 49751, 79937, 88021, 141427, 165451, 167141, 292721, 345943, 547261, 646763, 968231, 1144273, 1838551, 3805373, 7114393, 12587003, 14875549, 163631039]

約数ペア:

[(1, 163631039), (11, 14875549), (13, 12587003), (23, 7114393), (43, 3805373), (89, 1838551), (143, 1144273), (169, 968231), (253, 646763), (299, 547261), (473, 345943), (559, 292721), (979, 167141), (989, 165451), (1157, 141427), (1859, 88021), (2047, 79937), (3289, 49751), (3827, 42757), (3887, 42097), (6149, 26611), (7267, 22517), (10879, 15041), (12727, 12857)]