210984968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1388059}}^1$

素因数の和:1388084

約数の個数: 16

約数和(自身を含む): 416418000

約数和(自身を除く): 205433032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1388059, 2776118, 5552236, 11104472, 26373121, 52746242, 105492484, 210984968]

約数ペア:

[(1, 210984968), (2, 105492484), (4, 52746242), (8, 26373121), (19, 11104472), (38, 5552236), (76, 2776118), (152, 1388059)]