218916718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{41011}}^1$

素因数の和:41187

約数の個数: 16

約数和(自身を含む): 349914384

約数和(自身を除く): 130997666

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 41011, 82022, 697187, 1394374, 6438727, 12877454, 109458359, 218916718]

約数ペア:

[(1, 218916718), (2, 109458359), (17, 12877454), (34, 6438727), (157, 1394374), (314, 697187), (2669, 82022), (5338, 41011)]