181667168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3121}}^1$

素因数の和:3255

約数の個数: 48

約数和(自身を含む): 382357584

約数和(自身を除く): 200690416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 1712, 1819, 3121, 3424, 3638, 6242, 7276, 12484, 14552, 24968, 29104, 49936, 53057, 58208, 99872, 106114, 212228, 333947, 424456, 667894, 848912, 1335788, 1697824, 2671576, 5343152, 5677099, 10686304, 11354198, 22708396, 45416792, 90833584, 181667168]

約数ペア:

[(1, 181667168), (2, 90833584), (4, 45416792), (8, 22708396), (16, 11354198), (17, 10686304), (32, 5677099), (34, 5343152), (68, 2671576), (107, 1697824), (136, 1335788), (214, 848912), (272, 667894), (428, 424456), (544, 333947), (856, 212228), (1712, 106114), (1819, 99872), (3121, 58208), (3424, 53057), (3638, 49936), (6242, 29104), (7276, 24968), (12484, 14552)]