206518484976

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1\times {\mathrm{36571}}^1$

素因数の和:38310

約数の個数: 80

約数和(自身を含む): 541361564928

約数和(自身を除く): 334843079952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1657, 1704, 3314, 3408, 4971, 6628, 9942, 13256, 19884, 26512, 36571, 39768, 73142, 79536, 109713, 117647, 146284, 219426, 235294, 292568, 352941, 438852, 470588, 585136, 705882, 877704, 941176, 1411764, 1755408, 1882352, 2596541, 2823528, 5193082, 5647056, 7789623, 10386164, 15579246, 20772328, 31158492, 41544656, 60598147, 62316984, 121196294, 124633968, 181794441, 242392588, 363588882, 484785176, 727177764, 969570352, 1454355528, 2908711056, 4302468437, 8604936874, 12907405311, 17209873748, 25814810622, 34419747496, 51629621244, 68839494992, 103259242488, 206518484976]

約数ペア:

[(1, 206518484976), (2, 103259242488), (3, 68839494992), (4, 51629621244), (6, 34419747496), (8, 25814810622), (12, 17209873748), (16, 12907405311), (24, 8604936874), (48, 4302468437), (71, 2908711056), (142, 1454355528), (213, 969570352), (284, 727177764), (426, 484785176), (568, 363588882), (852, 242392588), (1136, 181794441), (1657, 124633968), (1704, 121196294), (3314, 62316984), (3408, 60598147), (4971, 41544656), (6628, 31158492), (9942, 20772328), (13256, 15579246), (19884, 10386164), (26512, 7789623), (36571, 5647056), (39768, 5193082), (73142, 2823528), (79536, 2596541), (109713, 1882352), (117647, 1755408), (146284, 1411764), (219426, 941176), (235294, 877704), (292568, 705882), (352941, 585136), (438852, 470588)]