208054404

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 545464920

約数和(自身を除く): 337410516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 109, 111, 148, 218, 222, 327, 333, 436, 444, 654, 666, 981, 1308, 1332, 1433, 1962, 2866, 3924, 4033, 4299, 5732, 8066, 8598, 12099, 12897, 16132, 17196, 24198, 25794, 36297, 48396, 51588, 53021, 72594, 106042, 145188, 156197, 159063, 212084, 312394, 318126, 468591, 477189, 624788, 636252, 937182, 954378, 1405773, 1874364, 1908756, 2811546, 5623092, 5779289, 11558578, 17337867, 23117156, 34675734, 52013601, 69351468, 104027202, 208054404]

約数ペア:

[(1, 208054404), (2, 104027202), (3, 69351468), (4, 52013601), (6, 34675734), (9, 23117156), (12, 17337867), (18, 11558578), (36, 5779289), (37, 5623092), (74, 2811546), (109, 1908756), (111, 1874364), (148, 1405773), (218, 954378), (222, 937182), (327, 636252), (333, 624788), (436, 477189), (444, 468591), (654, 318126), (666, 312394), (981, 212084), (1308, 159063), (1332, 156197), (1433, 145188), (1962, 106042), (2866, 72594), (3924, 53021), (4033, 51588), (4299, 48396), (5732, 36297), (8066, 25794), (8598, 24198), (12099, 17196), (12897, 16132)]