200640816

素因数分解:

$2^4\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1693}}^1$

素因数の和:2530

約数の個数: 60

約数和(自身を含む): 562529968

約数和(自身を除く): 361889152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 823, 1646, 1693, 2469, 3292, 3386, 4938, 5079, 6584, 6772, 7407, 9876, 10158, 13168, 13544, 14814, 15237, 19752, 20316, 27088, 29628, 30474, 39504, 40632, 59256, 60948, 81264, 118512, 121896, 243792, 1393339, 2786678, 4180017, 5573356, 8360034, 11146712, 12540051, 16720068, 22293424, 25080102, 33440136, 50160204, 66880272, 100320408, 200640816]

約数ペア:

[(1, 200640816), (2, 100320408), (3, 66880272), (4, 50160204), (6, 33440136), (8, 25080102), (9, 22293424), (12, 16720068), (16, 12540051), (18, 11146712), (24, 8360034), (36, 5573356), (48, 4180017), (72, 2786678), (144, 1393339), (823, 243792), (1646, 121896), (1693, 118512), (2469, 81264), (3292, 60948), (3386, 59256), (4938, 40632), (5079, 39504), (6584, 30474), (6772, 29628), (7407, 27088), (9876, 20316), (10158, 19752), (13168, 15237), (13544, 14814)]