157871180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{464327}}^1$

素因数の和:464353

約数の個数: 24

約数和(自身を含む): 351031968

約数和(自身を除く): 193160788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 464327, 928654, 1857308, 2321635, 4643270, 7893559, 9286540, 15787118, 31574236, 39467795, 78935590, 157871180]

約数ペア:

[(1, 157871180), (2, 78935590), (4, 39467795), (5, 31574236), (10, 15787118), (17, 9286540), (20, 7893559), (34, 4643270), (68, 2321635), (85, 1857308), (170, 928654), (340, 464327)]