178973573072

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1021}}^1\times {\mathrm{2741}}^1$

素因数の和:4348

約数の個数: 80

約数和(自身を含む): 397526473344

約数和(自身を除く): 218552900272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1021, 1142, 2042, 2284, 2741, 3997, 4084, 4568, 5482, 7147, 7994, 8168, 9136, 10964, 14294, 15988, 16336, 19187, 21928, 28588, 31976, 38374, 43856, 57176, 63952, 76748, 114352, 153496, 306992, 582991, 1165982, 1565111, 2331964, 2798561, 3130222, 4080937, 4663928, 5597122, 6260444, 8161874, 9327856, 10955777, 11194244, 12520888, 16323748, 19589927, 21911554, 22388488, 25041776, 32647496, 39179854, 43823108, 44776976, 65294992, 78359708, 87646216, 156719416, 175292432, 313438832, 1597978331, 3195956662, 6391913324, 11185848317, 12783826648, 22371696634, 25567653296, 44743393268, 89486786536, 178973573072]

約数ペア:

[(1, 178973573072), (2, 89486786536), (4, 44743393268), (7, 25567653296), (8, 22371696634), (14, 12783826648), (16, 11185848317), (28, 6391913324), (56, 3195956662), (112, 1597978331), (571, 313438832), (1021, 175292432), (1142, 156719416), (2042, 87646216), (2284, 78359708), (2741, 65294992), (3997, 44776976), (4084, 43823108), (4568, 39179854), (5482, 32647496), (7147, 25041776), (7994, 22388488), (8168, 21911554), (9136, 19589927), (10964, 16323748), (14294, 12520888), (15988, 11194244), (16336, 10955777), (19187, 9327856), (21928, 8161874), (28588, 6260444), (31976, 5597122), (38374, 4663928), (43856, 4080937), (57176, 3130222), (63952, 2798561), (76748, 2331964), (114352, 1565111), (153496, 1165982), (306992, 582991)]