261146406

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{422567}}^1$

素因数の和:422675

約数の個数: 16

約数和(自身を含む): 527364864

約数和(自身を除く): 266218458

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 422567, 845134, 1267701, 2535402, 43524401, 87048802, 130573203, 261146406]

約数ペア:

[(1, 261146406), (2, 130573203), (3, 87048802), (6, 43524401), (103, 2535402), (206, 1267701), (309, 845134), (618, 422567)]