205995888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{204361}}^1$

素因数の和:204382

約数の個数: 60

約数和(自身を含む): 658863088

約数和(自身を除く): 452867200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 204361, 408722, 613083, 817444, 1226166, 1430527, 1634888, 1839249, 2452332, 2861054, 3269776, 3678498, 4291581, 4904664, 5722108, 7356996, 8583162, 9809328, 11444216, 12874743, 14713992, 17166324, 22888432, 25749486, 29427984, 34332648, 51498972, 68665296, 102997944, 205995888]

約数ペア:

[(1, 205995888), (2, 102997944), (3, 68665296), (4, 51498972), (6, 34332648), (7, 29427984), (8, 25749486), (9, 22888432), (12, 17166324), (14, 14713992), (16, 12874743), (18, 11444216), (21, 9809328), (24, 8583162), (28, 7356996), (36, 5722108), (42, 4904664), (48, 4291581), (56, 3678498), (63, 3269776), (72, 2861054), (84, 2452332), (112, 1839249), (126, 1634888), (144, 1430527), (168, 1226166), (252, 817444), (336, 613083), (504, 408722), (1008, 204361)]