129543230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6991}}^1$

素因数の和:7124

約数の個数: 32

約数和(自身を含む): 249194880

約数和(自身を除く): 119651650

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 6991, 9265, 13982, 18530, 34955, 69910, 118847, 237694, 594235, 762019, 1188470, 1524038, 3810095, 7620190, 12954323, 25908646, 64771615, 129543230]

約数ペア:

[(1, 129543230), (2, 64771615), (5, 25908646), (10, 12954323), (17, 7620190), (34, 3810095), (85, 1524038), (109, 1188470), (170, 762019), (218, 594235), (545, 237694), (1090, 118847), (1853, 69910), (3706, 34955), (6991, 18530), (9265, 13982)]