172931178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4117409}}^1$

素因数の和:4117421

約数の個数: 16

約数和(自身を含む): 395271360

約数和(自身を除く): 222340182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4117409, 8234818, 12352227, 24704454, 28821863, 57643726, 86465589, 172931178]

約数ペア:

[(1, 172931178), (2, 86465589), (3, 57643726), (6, 28821863), (7, 24704454), (14, 12352227), (21, 8234818), (42, 4117409)]