166538568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1571}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 476881920

約数和(自身を除く): 310343352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 631, 1262, 1571, 1893, 2524, 3142, 3786, 4417, 4713, 5048, 6284, 7572, 8834, 9426, 10997, 12568, 13251, 15144, 17668, 18852, 21994, 26502, 32991, 35336, 37704, 43988, 53004, 65982, 87976, 106008, 131964, 263928, 991301, 1982602, 2973903, 3965204, 5947806, 6939107, 7930408, 11895612, 13878214, 20817321, 23791224, 27756428, 41634642, 55512856, 83269284, 166538568]

約数ペア:

[(1, 166538568), (2, 83269284), (3, 55512856), (4, 41634642), (6, 27756428), (7, 23791224), (8, 20817321), (12, 13878214), (14, 11895612), (21, 7930408), (24, 6939107), (28, 5947806), (42, 3965204), (56, 2973903), (84, 1982602), (168, 991301), (631, 263928), (1262, 131964), (1571, 106008), (1893, 87976), (2524, 65982), (3142, 53004), (3786, 43988), (4417, 37704), (4713, 35336), (5048, 32991), (6284, 26502), (7572, 21994), (8834, 18852), (9426, 17668), (10997, 15144), (12568, 13251)]