201895772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{18401}}^1$

素因数の和:18629

約数の個数: 24

約数和(自身を含む): 382319952

約数和(自身を除く): 180424180

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 18401, 36802, 73604, 239213, 478426, 956852, 3882611, 7765222, 15530444, 50473943, 100947886, 201895772]

約数ペア:

[(1, 201895772), (2, 100947886), (4, 50473943), (13, 15530444), (26, 7765222), (52, 3882611), (211, 956852), (422, 478426), (844, 239213), (2743, 73604), (5486, 36802), (10972, 18401)]