220189732

素因数分解:

$2^2\times 7^2\times {\mathrm{1013}}^1\times {\mathrm{1109}}^1$

素因数の和:2140

約数の個数: 36

約数和(自身を含む): 449090460

約数和(自身を除く): 228900728

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1013, 1109, 2026, 2218, 4052, 4436, 7091, 7763, 14182, 15526, 28364, 31052, 49637, 54341, 99274, 108682, 198548, 217364, 1123417, 2246834, 4493668, 7863919, 15727838, 31455676, 55047433, 110094866, 220189732]

約数ペア:

[(1, 220189732), (2, 110094866), (4, 55047433), (7, 31455676), (14, 15727838), (28, 7863919), (49, 4493668), (98, 2246834), (196, 1123417), (1013, 217364), (1109, 198548), (2026, 108682), (2218, 99274), (4052, 54341), (4436, 49637), (7091, 31052), (7763, 28364), (14182, 15526)]