136647530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1831}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 261169920

約数和(自身を除く): 124522390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 1831, 2195, 3662, 4390, 7463, 9155, 14926, 18310, 31127, 37315, 62254, 74630, 155635, 311270, 803809, 1607618, 4019045, 8038090, 13664753, 27329506, 68323765, 136647530]

約数ペア:

[(1, 136647530), (2, 68323765), (5, 27329506), (10, 13664753), (17, 8038090), (34, 4019045), (85, 1607618), (170, 803809), (439, 311270), (878, 155635), (1831, 74630), (2195, 62254), (3662, 37315), (4390, 31127), (7463, 18310), (9155, 14926)]