143551738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{1409}}^1$

素因数の和:1854

約数の個数: 24

約数和(自身を含む): 237412980

約数和(自身を除く): 93861242

約数列:

[1, 2, 11, 22, 121, 242, 421, 842, 1409, 2818, 4631, 9262, 15499, 30998, 50941, 101882, 170489, 340978, 593189, 1186378, 6525079, 13050158, 71775869, 143551738]

約数ペア:

[(1, 143551738), (2, 71775869), (11, 13050158), (22, 6525079), (121, 1186378), (242, 593189), (421, 340978), (842, 170489), (1409, 101882), (2818, 50941), (4631, 30998), (9262, 15499)]