157303242

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 370944000

約数和(自身を除く): 213640758

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 139, 171, 278, 342, 417, 513, 834, 1026, 1103, 1251, 2206, 2502, 2641, 3309, 3753, 5282, 6618, 7506, 7923, 9927, 15846, 19854, 20957, 23769, 29781, 41914, 47538, 59562, 62871, 71307, 125742, 142614, 153317, 188613, 306634, 377226, 459951, 565839, 919902, 1131678, 1379853, 2759706, 2913023, 4139559, 5826046, 8279118, 8739069, 17478138, 26217207, 52434414, 78651621, 157303242]

約数ペア:

[(1, 157303242), (2, 78651621), (3, 52434414), (6, 26217207), (9, 17478138), (18, 8739069), (19, 8279118), (27, 5826046), (38, 4139559), (54, 2913023), (57, 2759706), (114, 1379853), (139, 1131678), (171, 919902), (278, 565839), (342, 459951), (417, 377226), (513, 306634), (834, 188613), (1026, 153317), (1103, 142614), (1251, 125742), (2206, 71307), (2502, 62871), (2641, 59562), (3309, 47538), (3753, 41914), (5282, 29781), (6618, 23769), (7506, 20957), (7923, 19854), (9927, 15846)]