128792328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3181}}^1$

素因数の和:3438

約数の個数: 64

約数和(自身を含む): 369621120

約数和(自身を除く): 240828792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2892, 3181, 3374, 5061, 5784, 6362, 6748, 9543, 10122, 12724, 13496, 19086, 20244, 22267, 25448, 38172, 40488, 44534, 66801, 76344, 89068, 133602, 178136, 267204, 534408, 766621, 1533242, 2299863, 3066484, 4599726, 5366347, 6132968, 9199452, 10732694, 16099041, 18398904, 21465388, 32198082, 42930776, 64396164, 128792328]

約数ペア:

[(1, 128792328), (2, 64396164), (3, 42930776), (4, 32198082), (6, 21465388), (7, 18398904), (8, 16099041), (12, 10732694), (14, 9199452), (21, 6132968), (24, 5366347), (28, 4599726), (42, 3066484), (56, 2299863), (84, 1533242), (168, 766621), (241, 534408), (482, 267204), (723, 178136), (964, 133602), (1446, 89068), (1687, 76344), (1928, 66801), (2892, 44534), (3181, 40488), (3374, 38172), (5061, 25448), (5784, 22267), (6362, 20244), (6748, 19086), (9543, 13496), (10122, 12724)]