149441978

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{99761}}^1$

素因数の和:99877

約数の個数: 16

約数和(自身を含む): 258583104

約数和(自身を除く): 109141126

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 99761, 199522, 698327, 1396654, 10674427, 21348854, 74720989, 149441978]

約数ペア:

[(1, 149441978), (2, 74720989), (7, 21348854), (14, 10674427), (107, 1396654), (214, 698327), (749, 199522), (1498, 99761)]