147678

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 16

約数和(自身を含む): 299136

約数和(自身を除く): 151458

約数列:

[1, 2, 3, 6, 151, 163, 302, 326, 453, 489, 906, 978, 24613, 49226, 73839, 147678]

約数ペア:

[(1, 147678), (2, 73839), (3, 49226), (6, 24613), (151, 978), (163, 906), (302, 489), (326, 453)]