207615538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{22621}}^1$

素因数の和:22989

約数の個数: 16

約数和(自身を含む): 336343896

約数和(自身を除く): 128728358

約数列:

[1, 2, 13, 26, 353, 706, 4589, 9178, 22621, 45242, 294073, 588146, 7985213, 15970426, 103807769, 207615538]

約数ペア:

[(1, 207615538), (2, 103807769), (13, 15970426), (26, 7985213), (353, 588146), (706, 294073), (4589, 45242), (9178, 22621)]