209086282

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1701

約数の個数: 16

約数和(自身を含む): 315993600

約数和(自身を除く): 106907318

約数列:

[1, 2, 239, 421, 478, 842, 1039, 2078, 100619, 201238, 248321, 437419, 496642, 874838, 104543141, 209086282]

約数ペア:

[(1, 209086282), (2, 104543141), (239, 874838), (421, 496642), (478, 437419), (842, 248321), (1039, 201238), (2078, 100619)]