218797564694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6991}}^1\times {\mathrm{21407}}^1$

素因数の和:28460

約数の個数: 32

約数和(自身を含む): 355650932736

約数和(自身を除く): 136853368042

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 6991, 13982, 21407, 42814, 118847, 237694, 300613, 363919, 601226, 727838, 920501, 1841002, 5110421, 10220842, 15648517, 31297034, 149656337, 299312674, 2544157729, 5088315458, 6435222491, 12870444982, 109398782347, 218797564694]

約数ペア:

[(1, 218797564694), (2, 109398782347), (17, 12870444982), (34, 6435222491), (43, 5088315458), (86, 2544157729), (731, 299312674), (1462, 149656337), (6991, 31297034), (13982, 15648517), (21407, 10220842), (42814, 5110421), (118847, 1841002), (237694, 920501), (300613, 727838), (363919, 601226)]