210845552

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{68279}}^1$

素因数の和:68480

約数の個数: 20

約数和(自身を含む): 410635920

約数和(自身を除く): 199790368

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 68279, 136558, 273116, 546232, 1092464, 13177847, 26355694, 52711388, 105422776, 210845552]

約数ペア:

[(1, 210845552), (2, 105422776), (4, 52711388), (8, 26355694), (16, 13177847), (193, 1092464), (386, 546232), (772, 273116), (1544, 136558), (3088, 68279)]