164937710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21617}}^1$

素因数の和:21740

約数の個数: 32

約数和(自身を含む): 342429120

約数和(自身を除く): 177491410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 21617, 43234, 108085, 151319, 216170, 302638, 756595, 1513190, 2356253, 4712506, 11781265, 16493771, 23562530, 32987542, 82468855, 164937710]

約数ペア:

[(1, 164937710), (2, 82468855), (5, 32987542), (7, 23562530), (10, 16493771), (14, 11781265), (35, 4712506), (70, 2356253), (109, 1513190), (218, 756595), (545, 302638), (763, 216170), (1090, 151319), (1526, 108085), (3815, 43234), (7630, 21617)]