205759976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{36901}}^1$

素因数の和:36965

約数の個数: 32

約数和(自身を含む): 418468680

約数和(自身を除く): 212708704

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 36901, 73802, 147604, 295208, 627317, 1254634, 1512941, 2509268, 3025882, 5018536, 6051764, 12103528, 25719997, 51439994, 102879988, 205759976]

約数ペア:

[(1, 205759976), (2, 102879988), (4, 51439994), (8, 25719997), (17, 12103528), (34, 6051764), (41, 5018536), (68, 3025882), (82, 2509268), (136, 1512941), (164, 1254634), (328, 627317), (697, 295208), (1394, 147604), (2788, 73802), (5576, 36901)]