147156737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{70309}}^1$

素因数の和:70352

約数の個数: 16

約数和(自身を含む): 188993280

約数和(自身を除く): 41836543

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 70309, 492163, 914017, 1617107, 6398119, 11319749, 21022391, 147156737]

約数ペア:

[(1, 147156737), (7, 21022391), (13, 11319749), (23, 6398119), (91, 1617107), (161, 914017), (299, 492163), (2093, 70309)]