163946328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 508139520

約数和(自身を除く): 344193192

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, 168, 182, 271, 273, 277, 312, 364, 542, 546, 554, 728, 813, 831, 1084, 1092, 1108, 1626, 1662, 1897, 1939, 2168, 2184, 2216, 3252, 3324, 3523, 3601, 3794, 3878, 5691, 5817, 6504, 6648, 7046, 7202, 7588, 7756, 10569, 10803, 11382, 11634, 14092, 14404, 15176, 15512, 21138, 21606, 22764, 23268, 24661, 25207, 28184, 28808, 42276, 43212, 45528, 46536, 49322, 50414, 73983, 75067, 75621, 84552, 86424, 98644, 100828, 147966, 150134, 151242, 197288, 201656, 225201, 295932, 300268, 302484, 450402, 525469, 591864, 600536, 604968, 900804, 975871, 1050938, 1576407, 1801608, 1951742, 2101876, 2927613, 3152814, 3903484, 4203752, 5855226, 6305628, 6831097, 7806968, 11710452, 12611256, 13662194, 20493291, 23420904, 27324388, 40986582, 54648776, 81973164, 163946328]

約数ペア:

[(1, 163946328), (2, 81973164), (3, 54648776), (4, 40986582), (6, 27324388), (7, 23420904), (8, 20493291), (12, 13662194), (13, 12611256), (14, 11710452), (21, 7806968), (24, 6831097), (26, 6305628), (28, 5855226), (39, 4203752), (42, 3903484), (52, 3152814), (56, 2927613), (78, 2101876), (84, 1951742), (91, 1801608), (104, 1576407), (156, 1050938), (168, 975871), (182, 900804), (271, 604968), (273, 600536), (277, 591864), (312, 525469), (364, 450402), (542, 302484), (546, 300268), (554, 295932), (728, 225201), (813, 201656), (831, 197288), (1084, 151242), (1092, 150134), (1108, 147966), (1626, 100828), (1662, 98644), (1897, 86424), (1939, 84552), (2168, 75621), (2184, 75067), (2216, 73983), (3252, 50414), (3324, 49322), (3523, 46536), (3601, 45528), (3794, 43212), (3878, 42276), (5691, 28808), (5817, 28184), (6504, 25207), (6648, 24661), (7046, 23268), (7202, 22764), (7588, 21606), (7756, 21138), (10569, 15512), (10803, 15176), (11382, 14404), (11634, 14092)]