201638032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663283}}^1$

素因数の和:663310

約数の個数: 20

約数和(自身を含む): 411236080

約数和(自身を除く): 209598048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663283, 1326566, 2653132, 5306264, 10612528, 12602377, 25204754, 50409508, 100819016, 201638032]

約数ペア:

[(1, 201638032), (2, 100819016), (4, 50409508), (8, 25204754), (16, 12602377), (19, 10612528), (38, 5306264), (76, 2653132), (152, 1326566), (304, 663283)]