207738630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{209837}}^1$

素因数の和:209861

約数の個数: 48

約数和(自身を含む): 589225104

約数和(自身を除く): 381486474

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 209837, 419674, 629511, 1049185, 1259022, 1888533, 2098370, 2308207, 3147555, 3777066, 4616414, 6295110, 6924621, 9442665, 11541035, 13849242, 18885330, 20773863, 23082070, 34623105, 41547726, 69246210, 103869315, 207738630]

約数ペア:

[(1, 207738630), (2, 103869315), (3, 69246210), (5, 41547726), (6, 34623105), (9, 23082070), (10, 20773863), (11, 18885330), (15, 13849242), (18, 11541035), (22, 9442665), (30, 6924621), (33, 6295110), (45, 4616414), (55, 3777066), (66, 3147555), (90, 2308207), (99, 2098370), (110, 1888533), (165, 1259022), (198, 1049185), (330, 629511), (495, 419674), (990, 209837)]