207942188

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{569}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 367111920

約数和(自身を除く): 159169732

約数列:

[1, 2, 4, 211, 422, 433, 569, 844, 866, 1138, 1732, 2276, 91363, 120059, 182726, 240118, 246377, 365452, 480236, 492754, 985508, 51985547, 103971094, 207942188]

約数ペア:

[(1, 207942188), (2, 103971094), (4, 51985547), (211, 985508), (422, 492754), (433, 480236), (569, 365452), (844, 246377), (866, 240118), (1138, 182726), (1732, 120059), (2276, 91363)]