220278314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{7589}}^1$

素因数の和:8245

約数の個数: 16

約数和(自身を含む): 345375360

約数和(自身を除く): 125097046

約数列:

[1, 2, 23, 46, 631, 1262, 7589, 14513, 15178, 29026, 174547, 349094, 4788659, 9577318, 110139157, 220278314]

約数ペア:

[(1, 220278314), (2, 110139157), (23, 9577318), (46, 4788659), (631, 349094), (1262, 174547), (7589, 29026), (14513, 15178)]