201876784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{701}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 402161760

約数和(自身を除く): 200284976

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 439, 656, 701, 878, 1402, 1756, 2804, 3512, 5608, 7024, 11216, 17999, 28741, 35998, 57482, 71996, 114964, 143992, 229928, 287984, 307739, 459856, 615478, 1230956, 2461912, 4923824, 12617299, 25234598, 50469196, 100938392, 201876784]

約数ペア:

[(1, 201876784), (2, 100938392), (4, 50469196), (8, 25234598), (16, 12617299), (41, 4923824), (82, 2461912), (164, 1230956), (328, 615478), (439, 459856), (656, 307739), (701, 287984), (878, 229928), (1402, 143992), (1756, 114964), (2804, 71996), (3512, 57482), (5608, 35998), (7024, 28741), (11216, 17999)]