137942338

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{2383}}^1$

素因数の和:2769

約数の個数: 16

約数和(自身を含む): 209753856

約数和(自身を除く): 71811518

約数列:

[1, 2, 103, 206, 281, 562, 2383, 4766, 28943, 57886, 245449, 490898, 669623, 1339246, 68971169, 137942338]

約数ペア:

[(1, 137942338), (2, 68971169), (103, 1339246), (206, 669623), (281, 490898), (562, 245449), (2383, 57886), (4766, 28943)]