157042090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1601}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 300009744

約数和(自身を除く): 142967654

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 577, 1154, 1601, 2885, 3202, 5770, 8005, 9809, 16010, 19618, 27217, 49045, 54434, 98090, 136085, 272170, 923777, 1847554, 4618885, 9237770, 15704209, 31408418, 78521045, 157042090]

約数ペア:

[(1, 157042090), (2, 78521045), (5, 31408418), (10, 15704209), (17, 9237770), (34, 4618885), (85, 1847554), (170, 923777), (577, 272170), (1154, 136085), (1601, 98090), (2885, 54434), (3202, 49045), (5770, 27217), (8005, 19618), (9809, 16010)]