158432180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{465977}}^1$

素因数の和:466003

約数の個数: 24

約数和(自身を含む): 352279368

約数和(自身を除く): 193847188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 465977, 931954, 1863908, 2329885, 4659770, 7921609, 9319540, 15843218, 31686436, 39608045, 79216090, 158432180]

約数ペア:

[(1, 158432180), (2, 79216090), (4, 39608045), (5, 31686436), (10, 15843218), (17, 9319540), (20, 7921609), (34, 4659770), (68, 2329885), (85, 1863908), (170, 931954), (340, 465977)]