148957378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{9311}}^1$

素因数の和:9753

約数の個数: 16

約数和(自身を含む): 235779840

約数和(自身を除く): 86822462

約数列:

[1, 2, 19, 38, 421, 842, 7999, 9311, 15998, 18622, 176909, 353818, 3919931, 7839862, 74478689, 148957378]

約数ペア:

[(1, 148957378), (2, 74478689), (19, 7839862), (38, 3919931), (421, 353818), (842, 176909), (7999, 18622), (9311, 15998)]