142817178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3400409}}^1$

素因数の和:3400421

約数の個数: 16

約数和(自身を含む): 326439360

約数和(自身を除く): 183622182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3400409, 6800818, 10201227, 20402454, 23802863, 47605726, 71408589, 142817178]

約数ペア:

[(1, 142817178), (2, 71408589), (3, 47605726), (6, 23802863), (7, 20402454), (14, 10201227), (21, 6800818), (42, 3400409)]