159796616

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 353548800

約数和(自身を除く): 193752184

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 109, 188, 218, 329, 376, 436, 557, 658, 763, 872, 1114, 1316, 1526, 2228, 2632, 3052, 3899, 4456, 5123, 6104, 7798, 10246, 15596, 20492, 26179, 31192, 35861, 40984, 52358, 60713, 71722, 104716, 121426, 143444, 183253, 209432, 242852, 286888, 366506, 424991, 485704, 733012, 849982, 1466024, 1699964, 2853511, 3399928, 5707022, 11414044, 19974577, 22828088, 39949154, 79898308, 159796616]

約数ペア:

[(1, 159796616), (2, 79898308), (4, 39949154), (7, 22828088), (8, 19974577), (14, 11414044), (28, 5707022), (47, 3399928), (56, 2853511), (94, 1699964), (109, 1466024), (188, 849982), (218, 733012), (329, 485704), (376, 424991), (436, 366506), (557, 286888), (658, 242852), (763, 209432), (872, 183253), (1114, 143444), (1316, 121426), (1526, 104716), (2228, 71722), (2632, 60713), (3052, 52358), (3899, 40984), (4456, 35861), (5123, 31192), (6104, 26179), (7798, 20492), (10246, 15596)]