154945430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{218233}}^1$

素因数の和:218311

約数の個数: 16

約数和(自身を含む): 282831264

約数和(自身を除く): 127885834

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 218233, 436466, 1091165, 2182330, 15494543, 30989086, 77472715, 154945430]

約数ペア:

[(1, 154945430), (2, 77472715), (5, 30989086), (10, 15494543), (71, 2182330), (142, 1091165), (355, 436466), (710, 218233)]