208278708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 571318272

約数和(自身を除く): 363039564

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 186, 253, 276, 341, 372, 506, 682, 713, 759, 1012, 1023, 1364, 1426, 1518, 2046, 2139, 2213, 2852, 3036, 4092, 4278, 4426, 6639, 7843, 8556, 8852, 13278, 15686, 23529, 24343, 26556, 31372, 47058, 48686, 50899, 68603, 73029, 94116, 97372, 101798, 137206, 146058, 152697, 203596, 205809, 274412, 292116, 305394, 411618, 559889, 610788, 754633, 823236, 1119778, 1509266, 1577869, 1679667, 2239556, 2263899, 3018532, 3155738, 3359334, 4527798, 4733607, 6311476, 6718668, 9055596, 9467214, 17356559, 18934428, 34713118, 52069677, 69426236, 104139354, 208278708]

約数ペア:

[(1, 208278708), (2, 104139354), (3, 69426236), (4, 52069677), (6, 34713118), (11, 18934428), (12, 17356559), (22, 9467214), (23, 9055596), (31, 6718668), (33, 6311476), (44, 4733607), (46, 4527798), (62, 3359334), (66, 3155738), (69, 3018532), (92, 2263899), (93, 2239556), (124, 1679667), (132, 1577869), (138, 1509266), (186, 1119778), (253, 823236), (276, 754633), (341, 610788), (372, 559889), (506, 411618), (682, 305394), (713, 292116), (759, 274412), (1012, 205809), (1023, 203596), (1364, 152697), (1426, 146058), (1518, 137206), (2046, 101798), (2139, 97372), (2213, 94116), (2852, 73029), (3036, 68603), (4092, 50899), (4278, 48686), (4426, 47058), (6639, 31372), (7843, 26556), (8556, 24343), (8852, 23529), (13278, 15686)]