208839816

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 611942400

約数和(自身を除く): 403102584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 127, 138, 184, 207, 216, 254, 276, 331, 381, 414, 508, 552, 621, 662, 762, 828, 993, 1016, 1143, 1242, 1324, 1524, 1656, 1986, 2286, 2484, 2648, 2921, 2979, 3048, 3429, 3972, 4572, 4968, 5842, 5958, 6858, 7613, 7944, 8763, 8937, 9144, 11684, 11916, 13716, 15226, 17526, 17874, 22839, 23368, 23832, 26289, 27432, 30452, 35052, 35748, 42037, 45678, 52578, 60904, 68517, 70104, 71496, 78867, 84074, 91356, 105156, 126111, 137034, 157734, 168148, 182712, 205551, 210312, 252222, 274068, 315468, 336296, 378333, 411102, 504444, 548136, 630936, 756666, 822204, 966851, 1008888, 1134999, 1513332, 1644408, 1933702, 2269998, 2900553, 3026664, 3867404, 4539996, 5801106, 7734808, 8701659, 9079992, 11602212, 17403318, 23204424, 26104977, 34806636, 52209954, 69613272, 104419908, 208839816]

約数ペア:

[(1, 208839816), (2, 104419908), (3, 69613272), (4, 52209954), (6, 34806636), (8, 26104977), (9, 23204424), (12, 17403318), (18, 11602212), (23, 9079992), (24, 8701659), (27, 7734808), (36, 5801106), (46, 4539996), (54, 3867404), (69, 3026664), (72, 2900553), (92, 2269998), (108, 1933702), (127, 1644408), (138, 1513332), (184, 1134999), (207, 1008888), (216, 966851), (254, 822204), (276, 756666), (331, 630936), (381, 548136), (414, 504444), (508, 411102), (552, 378333), (621, 336296), (662, 315468), (762, 274068), (828, 252222), (993, 210312), (1016, 205551), (1143, 182712), (1242, 168148), (1324, 157734), (1524, 137034), (1656, 126111), (1986, 105156), (2286, 91356), (2484, 84074), (2648, 78867), (2921, 71496), (2979, 70104), (3048, 68517), (3429, 60904), (3972, 52578), (4572, 45678), (4968, 42037), (5842, 35748), (5958, 35052), (6858, 30452), (7613, 27432), (7944, 26289), (8763, 23832), (8937, 23368), (9144, 22839), (11684, 17874), (11916, 17526), (13716, 15226)]