138864804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{890159}}^1$

素因数の和:890179

約数の個数: 24

約数和(自身を含む): 348942720

約数和(自身を除く): 210077916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 890159, 1780318, 2670477, 3560636, 5340954, 10681908, 11572067, 23144134, 34716201, 46288268, 69432402, 138864804]

約数ペア:

[(1, 138864804), (2, 69432402), (3, 46288268), (4, 34716201), (6, 23144134), (12, 11572067), (13, 10681908), (26, 5340954), (39, 3560636), (52, 2670477), (78, 1780318), (156, 890159)]