221479162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{342847}}^1$

素因数の和:342885

約数の個数: 16

約数和(自身を含む): 370275840

約数和(自身を除く): 148796678

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 342847, 685694, 5828399, 6514093, 11656798, 13028186, 110739581, 221479162]

約数ペア:

[(1, 221479162), (2, 110739581), (17, 13028186), (19, 11656798), (34, 6514093), (38, 5828399), (323, 685694), (646, 342847)]