222760984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6287}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 431608320

約数和(自身を除く): 208847336

約数列:

[1, 2, 4, 8, 43, 86, 103, 172, 206, 344, 412, 824, 4429, 6287, 8858, 12574, 17716, 25148, 35432, 50296, 270341, 540682, 647561, 1081364, 1295122, 2162728, 2590244, 5180488, 27845123, 55690246, 111380492, 222760984]

約数ペア:

[(1, 222760984), (2, 111380492), (4, 55690246), (8, 27845123), (43, 5180488), (86, 2590244), (103, 2162728), (172, 1295122), (206, 1081364), (344, 647561), (412, 540682), (824, 270341), (4429, 50296), (6287, 35432), (8858, 25148), (12574, 17716)]