207169916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{655601}}^1$

素因数の和:655684

約数の個数: 12

約数和(自身を含む): 367137120

約数和(自身を除く): 159967204

約数列:

[1, 2, 4, 79, 158, 316, 655601, 1311202, 2622404, 51792479, 103584958, 207169916]

約数ペア:

[(1, 207169916), (2, 103584958), (4, 51792479), (79, 2622404), (158, 1311202), (316, 655601)]