206514242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{253703}}^1$

素因数の和:253753

約数の個数: 16

約数和(自身を含む): 347067072

約数和(自身を除く): 140552830

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 253703, 507406, 2790733, 5581466, 9387011, 18774022, 103257121, 206514242]

約数ペア:

[(1, 206514242), (2, 103257121), (11, 18774022), (22, 9387011), (37, 5581466), (74, 2790733), (407, 507406), (814, 253703)]