209785296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1789}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 621488000

約数和(自身を除く): 411702704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 349, 698, 1047, 1396, 1789, 2094, 2443, 2792, 3578, 4188, 4886, 5367, 5584, 7156, 7329, 8376, 9772, 10734, 12523, 14312, 14658, 16752, 19544, 21468, 25046, 28624, 29316, 37569, 39088, 42936, 50092, 58632, 75138, 85872, 100184, 117264, 150276, 200368, 300552, 601104, 624361, 1248722, 1873083, 2497444, 3746166, 4370527, 4994888, 7492332, 8741054, 9989776, 13111581, 14984664, 17482108, 26223162, 29969328, 34964216, 52446324, 69928432, 104892648, 209785296]

約数ペア:

[(1, 209785296), (2, 104892648), (3, 69928432), (4, 52446324), (6, 34964216), (7, 29969328), (8, 26223162), (12, 17482108), (14, 14984664), (16, 13111581), (21, 9989776), (24, 8741054), (28, 7492332), (42, 4994888), (48, 4370527), (56, 3746166), (84, 2497444), (112, 1873083), (168, 1248722), (336, 624361), (349, 601104), (698, 300552), (1047, 200368), (1396, 150276), (1789, 117264), (2094, 100184), (2443, 85872), (2792, 75138), (3578, 58632), (4188, 50092), (4886, 42936), (5367, 39088), (5584, 37569), (7156, 29316), (7329, 28624), (8376, 25046), (9772, 21468), (10734, 19544), (12523, 16752), (14312, 14658)]