143145470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2543}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 278232192

約数和(自身を除く): 135086722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433, 866, 2165, 2543, 4330, 5086, 5629, 11258, 12715, 25430, 28145, 33059, 56290, 66118, 165295, 330590, 1101119, 2202238, 5505595, 11011190, 14314547, 28629094, 71572735, 143145470]

約数ペア:

[(1, 143145470), (2, 71572735), (5, 28629094), (10, 14314547), (13, 11011190), (26, 5505595), (65, 2202238), (130, 1101119), (433, 330590), (866, 165295), (2165, 66118), (2543, 56290), (4330, 33059), (5086, 28145), (5629, 25430), (11258, 12715)]