157097990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2244257}}^1$

素因数の和:2244271

約数の個数: 16

約数和(自身を含む): 323173152

約数和(自身を除く): 166075162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2244257, 4488514, 11221285, 15709799, 22442570, 31419598, 78548995, 157097990]

約数ペア:

[(1, 157097990), (2, 78548995), (5, 31419598), (7, 22442570), (10, 15709799), (14, 11221285), (35, 4488514), (70, 2244257)]