137384570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{319499}}^1$

素因数の和:319549

約数の個数: 16

約数和(自身を含む): 253044000

約数和(自身を除く): 115659430

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 319499, 638998, 1597495, 3194990, 13738457, 27476914, 68692285, 137384570]

約数ペア:

[(1, 137384570), (2, 68692285), (5, 27476914), (10, 13738457), (43, 3194990), (86, 1597495), (215, 638998), (430, 319499)]