156917990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{923047}}^1$

素因数の和:923071

約数の個数: 16

約数和(自身を含む): 299067552

約数和(自身を除く): 142149562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 923047, 1846094, 4615235, 9230470, 15691799, 31383598, 78458995, 156917990]

約数ペア:

[(1, 156917990), (2, 78458995), (5, 31383598), (10, 15691799), (17, 9230470), (34, 4615235), (85, 1846094), (170, 923047)]