168758856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 370377144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 239, 252, 378, 467, 478, 504, 717, 756, 934, 956, 1401, 1434, 1512, 1673, 1868, 1912, 2151, 2802, 2868, 3269, 3346, 3736, 4203, 4302, 5019, 5604, 5736, 6453, 6538, 6692, 8406, 8604, 9807, 10038, 11208, 12609, 12906, 13076, 13384, 15057, 16812, 17208, 19614, 20076, 25218, 25812, 26152, 29421, 30114, 33624, 39228, 40152, 45171, 50436, 51624, 58842, 60228, 78456, 88263, 90342, 100872, 111613, 117684, 120456, 176526, 180684, 223226, 235368, 334839, 353052, 361368, 446452, 669678, 706104, 781291, 892904, 1004517, 1339356, 1562582, 2009034, 2343873, 2678712, 3013551, 3125164, 4018068, 4687746, 6027102, 6250328, 7031619, 8036136, 9375492, 12054204, 14063238, 18750984, 21094857, 24108408, 28126476, 42189714, 56252952, 84379428, 168758856]

約数ペア:

[(1, 168758856), (2, 84379428), (3, 56252952), (4, 42189714), (6, 28126476), (7, 24108408), (8, 21094857), (9, 18750984), (12, 14063238), (14, 12054204), (18, 9375492), (21, 8036136), (24, 7031619), (27, 6250328), (28, 6027102), (36, 4687746), (42, 4018068), (54, 3125164), (56, 3013551), (63, 2678712), (72, 2343873), (84, 2009034), (108, 1562582), (126, 1339356), (168, 1004517), (189, 892904), (216, 781291), (239, 706104), (252, 669678), (378, 446452), (467, 361368), (478, 353052), (504, 334839), (717, 235368), (756, 223226), (934, 180684), (956, 176526), (1401, 120456), (1434, 117684), (1512, 111613), (1673, 100872), (1868, 90342), (1912, 88263), (2151, 78456), (2802, 60228), (2868, 58842), (3269, 51624), (3346, 50436), (3736, 45171), (4203, 40152), (4302, 39228), (5019, 33624), (5604, 30114), (5736, 29421), (6453, 26152), (6538, 25812), (6692, 25218), (8406, 20076), (8604, 19614), (9807, 17208), (10038, 16812), (11208, 15057), (12609, 13384), (12906, 13076)]