128528008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 292752000

約数和(自身を除く): 164223992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 113, 133, 152, 226, 266, 452, 532, 791, 904, 1064, 1069, 1582, 2138, 2147, 3164, 4276, 4294, 6328, 7483, 8552, 8588, 14966, 15029, 17176, 20311, 29932, 30058, 40622, 59864, 60116, 81244, 120232, 120797, 142177, 162488, 241594, 284354, 483188, 568708, 845579, 966376, 1137416, 1691158, 2295143, 3382316, 4590286, 6764632, 9180572, 16066001, 18361144, 32132002, 64264004, 128528008]

約数ペア:

[(1, 128528008), (2, 64264004), (4, 32132002), (7, 18361144), (8, 16066001), (14, 9180572), (19, 6764632), (28, 4590286), (38, 3382316), (56, 2295143), (76, 1691158), (113, 1137416), (133, 966376), (152, 845579), (226, 568708), (266, 483188), (452, 284354), (532, 241594), (791, 162488), (904, 142177), (1064, 120797), (1069, 120232), (1582, 81244), (2138, 60116), (2147, 59864), (3164, 40622), (4276, 30058), (4294, 29932), (6328, 20311), (7483, 17176), (8552, 15029), (8588, 14966)]