208753008

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 567392256

約数和(自身を除く): 358639248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 2647, 3286, 4929, 5294, 6572, 7941, 9858, 10588, 13144, 15882, 19716, 21176, 26288, 31764, 39432, 42352, 63528, 78864, 82057, 127056, 140291, 164114, 246171, 280582, 328228, 420873, 492342, 561164, 656456, 841746, 984684, 1122328, 1312912, 1683492, 1969368, 2244656, 3366984, 3938736, 4349021, 6733968, 8698042, 13047063, 17396084, 26094126, 34792168, 52188252, 69584336, 104376504, 208753008]

約数ペア:

[(1, 208753008), (2, 104376504), (3, 69584336), (4, 52188252), (6, 34792168), (8, 26094126), (12, 17396084), (16, 13047063), (24, 8698042), (31, 6733968), (48, 4349021), (53, 3938736), (62, 3366984), (93, 2244656), (106, 1969368), (124, 1683492), (159, 1312912), (186, 1122328), (212, 984684), (248, 841746), (318, 656456), (372, 561164), (424, 492342), (496, 420873), (636, 328228), (744, 280582), (848, 246171), (1272, 164114), (1488, 140291), (1643, 127056), (2544, 82057), (2647, 78864), (3286, 63528), (4929, 42352), (5294, 39432), (6572, 31764), (7941, 26288), (9858, 21176), (10588, 19716), (13144, 15882)]