179640552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 559964160

約数和(自身を除く): 380323608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 498, 546, 581, 664, 728, 991, 996, 1079, 1092, 1162, 1743, 1982, 1992, 2158, 2184, 2324, 2973, 3237, 3486, 3964, 4316, 4648, 5946, 6474, 6937, 6972, 7553, 7928, 8632, 11892, 12883, 12948, 13874, 13944, 15106, 20811, 22659, 23784, 25766, 25896, 27748, 30212, 38649, 41622, 45318, 51532, 55496, 60424, 77298, 82253, 83244, 90181, 90636, 103064, 154596, 164506, 166488, 180362, 181272, 246759, 270543, 309192, 329012, 360724, 493518, 541086, 575771, 658024, 721448, 987036, 1069289, 1082172, 1151542, 1727313, 1974072, 2138578, 2164344, 2303084, 3207867, 3454626, 4277156, 4606168, 6415734, 6909252, 7485023, 8554312, 12831468, 13818504, 14970046, 22455069, 25662936, 29940092, 44910138, 59880184, 89820276, 179640552]

約数ペア:

[(1, 179640552), (2, 89820276), (3, 59880184), (4, 44910138), (6, 29940092), (7, 25662936), (8, 22455069), (12, 14970046), (13, 13818504), (14, 12831468), (21, 8554312), (24, 7485023), (26, 6909252), (28, 6415734), (39, 4606168), (42, 4277156), (52, 3454626), (56, 3207867), (78, 2303084), (83, 2164344), (84, 2138578), (91, 1974072), (104, 1727313), (156, 1151542), (166, 1082172), (168, 1069289), (182, 987036), (249, 721448), (273, 658024), (312, 575771), (332, 541086), (364, 493518), (498, 360724), (546, 329012), (581, 309192), (664, 270543), (728, 246759), (991, 181272), (996, 180362), (1079, 166488), (1092, 164506), (1162, 154596), (1743, 103064), (1982, 90636), (1992, 90181), (2158, 83244), (2184, 82253), (2324, 77298), (2973, 60424), (3237, 55496), (3486, 51532), (3964, 45318), (4316, 41622), (4648, 38649), (5946, 30212), (6474, 27748), (6937, 25896), (6972, 25766), (7553, 23784), (7928, 22659), (8632, 20811), (11892, 15106), (12883, 13944), (12948, 13874)]