204313968

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{20563}}^1$

素因数の和:20603

約数の個数: 80

約数和(自身を含む): 611984640

約数和(自身を除く): 407670672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 20563, 41126, 61689, 82252, 123378, 164504, 185067, 246756, 329008, 370134, 472949, 493512, 555201, 740268, 945898, 987024, 1110402, 1418847, 1480536, 1891796, 2220804, 2837694, 2961072, 3783592, 4256541, 4441608, 5675388, 7567184, 8513082, 8883216, 11350776, 12769623, 17026164, 22701552, 25539246, 34052328, 51078492, 68104656, 102156984, 204313968]

約数ペア:

[(1, 204313968), (2, 102156984), (3, 68104656), (4, 51078492), (6, 34052328), (8, 25539246), (9, 22701552), (12, 17026164), (16, 12769623), (18, 11350776), (23, 8883216), (24, 8513082), (27, 7567184), (36, 5675388), (46, 4441608), (48, 4256541), (54, 3783592), (69, 2961072), (72, 2837694), (92, 2220804), (108, 1891796), (138, 1480536), (144, 1418847), (184, 1110402), (207, 987024), (216, 945898), (276, 740268), (368, 555201), (414, 493512), (432, 472949), (552, 370134), (621, 329008), (828, 246756), (1104, 185067), (1242, 164504), (1656, 123378), (2484, 82252), (3312, 61689), (4968, 41126), (9936, 20563)]