208088208

素因数分解:

$2^4\times 3^2\times {\mathrm{1445057}}^1$

素因数の和:1445071

約数の個数: 30

約数和(自身を含む): 582358374

約数和(自身を除く): 374270166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1445057, 2890114, 4335171, 5780228, 8670342, 11560456, 13005513, 17340684, 23120912, 26011026, 34681368, 52022052, 69362736, 104044104, 208088208]

約数ペア:

[(1, 208088208), (2, 104044104), (3, 69362736), (4, 52022052), (6, 34681368), (8, 26011026), (9, 23120912), (12, 17340684), (16, 13005513), (18, 11560456), (24, 8670342), (36, 5780228), (48, 4335171), (72, 2890114), (144, 1445057)]