161731368

素因数分解:

$2^3\times 3^2\times {\mathrm{2246269}}^1$

素因数の和:2246281

約数の個数: 24

約数和(自身を含む): 438022650

約数和(自身を除く): 276291282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2246269, 4492538, 6738807, 8985076, 13477614, 17970152, 20216421, 26955228, 40432842, 53910456, 80865684, 161731368]

約数ペア:

[(1, 161731368), (2, 80865684), (3, 53910456), (4, 40432842), (6, 26955228), (8, 20216421), (9, 17970152), (12, 13477614), (18, 8985076), (24, 6738807), (36, 4492538), (72, 2246269)]