128030808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 342027360

約数和(自身を除く): 213996552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 113, 136, 204, 226, 339, 408, 452, 678, 904, 1356, 1921, 2712, 2777, 3842, 5554, 5763, 7684, 8331, 11108, 11526, 15368, 16662, 22216, 23052, 33324, 46104, 47209, 66648, 94418, 141627, 188836, 283254, 313801, 377672, 566508, 627602, 941403, 1133016, 1255204, 1882806, 2510408, 3765612, 5334617, 7531224, 10669234, 16003851, 21338468, 32007702, 42676936, 64015404, 128030808]

約数ペア:

[(1, 128030808), (2, 64015404), (3, 42676936), (4, 32007702), (6, 21338468), (8, 16003851), (12, 10669234), (17, 7531224), (24, 5334617), (34, 3765612), (51, 2510408), (68, 1882806), (102, 1255204), (113, 1133016), (136, 941403), (204, 627602), (226, 566508), (339, 377672), (408, 313801), (452, 283254), (678, 188836), (904, 141627), (1356, 94418), (1921, 66648), (2712, 47209), (2777, 46104), (3842, 33324), (5554, 23052), (5763, 22216), (7684, 16662), (8331, 15368), (11108, 11526)]