156980856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{384757}}^1$

素因数の和:384783

約数の個数: 32

約数和(自身を含む): 415538640

約数和(自身を除く): 258557784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 384757, 769514, 1154271, 1539028, 2308542, 3078056, 4617084, 6540869, 9234168, 13081738, 19622607, 26163476, 39245214, 52326952, 78490428, 156980856]

約数ペア:

[(1, 156980856), (2, 78490428), (3, 52326952), (4, 39245214), (6, 26163476), (8, 19622607), (12, 13081738), (17, 9234168), (24, 6540869), (34, 4617084), (51, 3078056), (68, 2308542), (102, 1539028), (136, 1154271), (204, 769514), (408, 384757)]