205909628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{41281}}^1$

素因数の和:41357

約数の個数: 24

約数和(自身を含む): 381445680

約数和(自身を除く): 175536052

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 41281, 82562, 165124, 1197149, 1775083, 2394298, 3550166, 4788596, 7100332, 51477407, 102954814, 205909628]

約数ペア:

[(1, 205909628), (2, 102954814), (4, 51477407), (29, 7100332), (43, 4788596), (58, 3550166), (86, 2394298), (116, 1775083), (172, 1197149), (1247, 165124), (2494, 82562), (4988, 41281)]