138292142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{9743}}^1$

素因数の和:9943

約数の個数: 16

約数和(自身を含む): 213276672

約数和(自身を除く): 74984530

約数列:

[1, 2, 47, 94, 151, 302, 7097, 9743, 14194, 19486, 457921, 915842, 1471193, 2942386, 69146071, 138292142]

約数ペア:

[(1, 138292142), (2, 69146071), (47, 2942386), (94, 1471193), (151, 915842), (302, 457921), (7097, 19486), (9743, 14194)]