202278716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{41897}}^1$

素因数の和:41989

約数の個数: 24

約数和(自身を含む): 380098656

約数和(自身を除く): 177819940

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 41897, 83794, 167588, 712249, 1424498, 2848996, 2974687, 5949374, 11898748, 50569679, 101139358, 202278716]

約数ペア:

[(1, 202278716), (2, 101139358), (4, 50569679), (17, 11898748), (34, 5949374), (68, 2974687), (71, 2848996), (142, 1424498), (284, 712249), (1207, 167588), (2414, 83794), (4828, 41897)]