320841104

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{134581}}^1$

素因数の和:134738

約数の個数: 20

約数和(自身を含む): 625806300

約数和(自身を除く): 304965196

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 134581, 269162, 538324, 1076648, 2153296, 20052569, 40105138, 80210276, 160420552, 320841104]

約数ペア:

[(1, 320841104), (2, 160420552), (4, 80210276), (8, 40105138), (16, 20052569), (149, 2153296), (298, 1076648), (596, 538324), (1192, 269162), (2384, 134581)]