128817594

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 303177600

約数和(自身を除く): 174360006

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 783, 1161, 1247, 1566, 1913, 2322, 2494, 3741, 3826, 5739, 7482, 11223, 11478, 17217, 22446, 33669, 34434, 51651, 55477, 67338, 82259, 103302, 110954, 164518, 166431, 246777, 332862, 493554, 499293, 740331, 998586, 1480662, 1497879, 2220993, 2385511, 2995758, 4441986, 4771022, 7156533, 14313066, 21469599, 42939198, 64408797, 128817594]

約数ペア:

[(1, 128817594), (2, 64408797), (3, 42939198), (6, 21469599), (9, 14313066), (18, 7156533), (27, 4771022), (29, 4441986), (43, 2995758), (54, 2385511), (58, 2220993), (86, 1497879), (87, 1480662), (129, 998586), (174, 740331), (258, 499293), (261, 493554), (387, 332862), (522, 246777), (774, 166431), (783, 164518), (1161, 110954), (1247, 103302), (1566, 82259), (1913, 67338), (2322, 55477), (2494, 51651), (3741, 34434), (3826, 33669), (5739, 22446), (7482, 17217), (11223, 11478)]