208410272

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30013}}^1$

素因数の和:30061

約数の個数: 48

約数和(自身を含む): 484065792

約数和(自身を除く): 275655520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 30013, 60026, 120052, 210091, 240104, 420182, 480208, 840364, 930403, 960416, 1680728, 1860806, 3361456, 3721612, 6512821, 6722912, 7443224, 13025642, 14886448, 26051284, 29772896, 52102568, 104205136, 208410272]

約数ペア:

[(1, 208410272), (2, 104205136), (4, 52102568), (7, 29772896), (8, 26051284), (14, 14886448), (16, 13025642), (28, 7443224), (31, 6722912), (32, 6512821), (56, 3721612), (62, 3361456), (112, 1860806), (124, 1680728), (217, 960416), (224, 930403), (248, 840364), (434, 480208), (496, 420182), (868, 240104), (992, 210091), (1736, 120052), (3472, 60026), (6944, 30013)]