8128998

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 60

約数和(自身を含む): 19362420

約数和(自身を除く): 11233422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 139, 162, 171, 278, 342, 361, 417, 513, 722, 834, 1026, 1083, 1251, 1539, 2166, 2502, 2641, 3078, 3249, 3753, 5282, 6498, 7506, 7923, 9747, 11259, 15846, 19494, 22518, 23769, 29241, 47538, 50179, 58482, 71307, 100358, 142614, 150537, 213921, 301074, 427842, 451611, 903222, 1354833, 2709666, 4064499, 8128998]

約数ペア:

[(1, 8128998), (2, 4064499), (3, 2709666), (6, 1354833), (9, 903222), (18, 451611), (19, 427842), (27, 301074), (38, 213921), (54, 150537), (57, 142614), (81, 100358), (114, 71307), (139, 58482), (162, 50179), (171, 47538), (278, 29241), (342, 23769), (361, 22518), (417, 19494), (513, 15846), (722, 11259), (834, 9747), (1026, 7923), (1083, 7506), (1251, 6498), (1539, 5282), (2166, 3753), (2502, 3249), (2641, 3078)]