168358008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 522385920

約数和(自身を除く): 354027912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 157, 168, 182, 273, 312, 314, 364, 471, 491, 546, 628, 728, 942, 982, 1092, 1099, 1256, 1473, 1884, 1964, 2041, 2184, 2198, 2946, 3297, 3437, 3768, 3928, 4082, 4396, 5892, 6123, 6383, 6594, 6874, 8164, 8792, 10311, 11784, 12246, 12766, 13188, 13748, 14287, 16328, 19149, 20622, 24492, 25532, 26376, 27496, 28574, 38298, 41244, 42861, 44681, 48984, 51064, 57148, 76596, 77087, 82488, 85722, 89362, 114296, 134043, 153192, 154174, 171444, 178724, 231261, 268086, 308348, 342888, 357448, 462522, 536172, 539609, 616696, 925044, 1002131, 1072344, 1079218, 1618827, 1850088, 2004262, 2158436, 3006393, 3237654, 4008524, 4316872, 6012786, 6475308, 7014917, 8017048, 12025572, 12950616, 14029834, 21044751, 24051144, 28059668, 42089502, 56119336, 84179004, 168358008]

約数ペア:

[(1, 168358008), (2, 84179004), (3, 56119336), (4, 42089502), (6, 28059668), (7, 24051144), (8, 21044751), (12, 14029834), (13, 12950616), (14, 12025572), (21, 8017048), (24, 7014917), (26, 6475308), (28, 6012786), (39, 4316872), (42, 4008524), (52, 3237654), (56, 3006393), (78, 2158436), (84, 2004262), (91, 1850088), (104, 1618827), (156, 1079218), (157, 1072344), (168, 1002131), (182, 925044), (273, 616696), (312, 539609), (314, 536172), (364, 462522), (471, 357448), (491, 342888), (546, 308348), (628, 268086), (728, 231261), (942, 178724), (982, 171444), (1092, 154174), (1099, 153192), (1256, 134043), (1473, 114296), (1884, 89362), (1964, 85722), (2041, 82488), (2184, 77087), (2198, 76596), (2946, 57148), (3297, 51064), (3437, 48984), (3768, 44681), (3928, 42861), (4082, 41244), (4396, 38298), (5892, 28574), (6123, 27496), (6383, 26376), (6594, 25532), (6874, 24492), (8164, 20622), (8792, 19149), (10311, 16328), (11784, 14287), (12246, 13748), (12766, 13188)]