173640376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 403865280

約数和(自身を除く): 230224904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 959, 1096, 1741, 1781, 1918, 3482, 3562, 3836, 6964, 7124, 7672, 12187, 12467, 13928, 14248, 22633, 24374, 24934, 45266, 48748, 49868, 90532, 97496, 99736, 158431, 181064, 238517, 316862, 477034, 633724, 954068, 1267448, 1669619, 1908136, 3100721, 3339238, 6201442, 6678476, 12402884, 13356952, 21705047, 24805768, 43410094, 86820188, 173640376]

約数ペア:

[(1, 173640376), (2, 86820188), (4, 43410094), (7, 24805768), (8, 21705047), (13, 13356952), (14, 12402884), (26, 6678476), (28, 6201442), (52, 3339238), (56, 3100721), (91, 1908136), (104, 1669619), (137, 1267448), (182, 954068), (274, 633724), (364, 477034), (548, 316862), (728, 238517), (959, 181064), (1096, 158431), (1741, 99736), (1781, 97496), (1918, 90532), (3482, 49868), (3562, 48748), (3836, 45266), (6964, 24934), (7124, 24374), (7672, 22633), (12187, 14248), (12467, 13928)]