127407724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 245911680

約数和(自身を除く): 118503956

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 79, 148, 158, 316, 629, 641, 1258, 1282, 1343, 2516, 2564, 2686, 2923, 5372, 5846, 10897, 11692, 21794, 23717, 43588, 47434, 49691, 50639, 94868, 99382, 101278, 198764, 202556, 403189, 806378, 860863, 1612756, 1721726, 1873643, 3443452, 3747286, 7494572, 31851931, 63703862, 127407724]

約数ペア:

[(1, 127407724), (2, 63703862), (4, 31851931), (17, 7494572), (34, 3747286), (37, 3443452), (68, 1873643), (74, 1721726), (79, 1612756), (148, 860863), (158, 806378), (316, 403189), (629, 202556), (641, 198764), (1258, 101278), (1282, 99382), (1343, 94868), (2516, 50639), (2564, 49691), (2686, 47434), (2923, 43588), (5372, 23717), (5846, 21794), (10897, 11692)]