208560816

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{21617}}^1$

素因数の和:21698

約数の個数: 60

約数和(自身を含む): 592419672

約数和(自身を除く): 383858856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 21617, 43234, 64851, 86468, 129702, 172936, 194553, 259404, 345872, 389106, 518808, 778212, 1037616, 1448339, 1556424, 2896678, 3112848, 4345017, 5793356, 8690034, 11586712, 13035051, 17380068, 23173424, 26070102, 34760136, 52140204, 69520272, 104280408, 208560816]

約数ペア:

[(1, 208560816), (2, 104280408), (3, 69520272), (4, 52140204), (6, 34760136), (8, 26070102), (9, 23173424), (12, 17380068), (16, 13035051), (18, 11586712), (24, 8690034), (36, 5793356), (48, 4345017), (67, 3112848), (72, 2896678), (134, 1556424), (144, 1448339), (201, 1037616), (268, 778212), (402, 518808), (536, 389106), (603, 345872), (804, 259404), (1072, 194553), (1206, 172936), (1608, 129702), (2412, 86468), (3216, 64851), (4824, 43234), (9648, 21617)]