123946210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{288247}}^1$

素因数の和:288297

約数の個数: 16

約数和(自身を含む): 228292416

約数和(自身を除く): 104346206

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 288247, 576494, 1441235, 2882470, 12394621, 24789242, 61973105, 123946210]

約数ペア:

[(1, 123946210), (2, 61973105), (5, 24789242), (10, 12394621), (43, 2882470), (86, 1441235), (215, 576494), (430, 288247)]