160137620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{470993}}^1$

素因数の和:471019

約数の個数: 24

約数和(自身を含む): 356071464

約数和(自身を除く): 195933844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 470993, 941986, 1883972, 2354965, 4709930, 8006881, 9419860, 16013762, 32027524, 40034405, 80068810, 160137620]

約数ペア:

[(1, 160137620), (2, 80068810), (4, 40034405), (5, 32027524), (10, 16013762), (17, 9419860), (20, 8006881), (34, 4709930), (68, 2354965), (85, 1883972), (170, 941986), (340, 470993)]