128076018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 305045760

約数和(自身を除く): 176969742

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 73, 74, 111, 146, 219, 222, 259, 438, 511, 518, 777, 1022, 1129, 1533, 1554, 2258, 2701, 3066, 3387, 5402, 6774, 7903, 8103, 15806, 16206, 18907, 23709, 37814, 41773, 47418, 56721, 82417, 83546, 113442, 125319, 164834, 247251, 250638, 292411, 494502, 576919, 584822, 877233, 1153838, 1730757, 1754466, 3049429, 3461514, 6098858, 9148287, 18296574, 21346003, 42692006, 64038009, 128076018]

約数ペア:

[(1, 128076018), (2, 64038009), (3, 42692006), (6, 21346003), (7, 18296574), (14, 9148287), (21, 6098858), (37, 3461514), (42, 3049429), (73, 1754466), (74, 1730757), (111, 1153838), (146, 877233), (219, 584822), (222, 576919), (259, 494502), (438, 292411), (511, 250638), (518, 247251), (777, 164834), (1022, 125319), (1129, 113442), (1533, 83546), (1554, 82417), (2258, 56721), (2701, 47418), (3066, 41773), (3387, 37814), (5402, 23709), (6774, 18907), (7903, 16206), (8103, 15806)]