200080208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1093}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 411444648

約数和(自身を除く): 211364440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 673, 1093, 1346, 2186, 2692, 4372, 5384, 8744, 10768, 11441, 17488, 18581, 22882, 37162, 45764, 74324, 91528, 148648, 183056, 297296, 735589, 1471178, 2942356, 5884712, 11769424, 12505013, 25010026, 50020052, 100040104, 200080208]

約数ペア:

[(1, 200080208), (2, 100040104), (4, 50020052), (8, 25010026), (16, 12505013), (17, 11769424), (34, 5884712), (68, 2942356), (136, 1471178), (272, 735589), (673, 297296), (1093, 183056), (1346, 148648), (2186, 91528), (2692, 74324), (4372, 45764), (5384, 37162), (8744, 22882), (10768, 18581), (11441, 17488)]