148939770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{709237}}^1$

素因数の和:709254

約数の個数: 32

約数和(自身を含む): 408521088

約数和(自身を除く): 259581318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 709237, 1418474, 2127711, 3546185, 4255422, 4964659, 7092370, 9929318, 10638555, 14893977, 21277110, 24823295, 29787954, 49646590, 74469885, 148939770]

約数ペア:

[(1, 148939770), (2, 74469885), (3, 49646590), (5, 29787954), (6, 24823295), (7, 21277110), (10, 14893977), (14, 10638555), (15, 9929318), (21, 7092370), (30, 4964659), (35, 4255422), (42, 3546185), (70, 2127711), (105, 1418474), (210, 709237)]