208863368

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5298

約数の個数: 64

約数和(自身を含む): 482181120

約数和(自身を除く): 273317752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5231, 5704, 9982, 10462, 19964, 20924, 36617, 39928, 41848, 73234, 120313, 146468, 162161, 240626, 292936, 324322, 481252, 648644, 842191, 962504, 1135127, 1297288, 1684382, 2270254, 3368764, 3729703, 4540508, 6737528, 7459406, 9081016, 14918812, 26107921, 29837624, 52215842, 104431684, 208863368]

約数ペア:

[(1, 208863368), (2, 104431684), (4, 52215842), (7, 29837624), (8, 26107921), (14, 14918812), (23, 9081016), (28, 7459406), (31, 6737528), (46, 4540508), (56, 3729703), (62, 3368764), (92, 2270254), (124, 1684382), (161, 1297288), (184, 1135127), (217, 962504), (248, 842191), (322, 648644), (434, 481252), (644, 324322), (713, 292936), (868, 240626), (1288, 162161), (1426, 146468), (1736, 120313), (2852, 73234), (4991, 41848), (5231, 39928), (5704, 36617), (9982, 20924), (10462, 19964)]