218833020154

素因数分解:

$2^1\times 7^1\times {\mathrm{9631}}^1\times {\mathrm{1622981}}^1$

素因数の和:1632621

約数の個数: 16

約数和(自身を含む): 375181502976

約数和(自身を除く): 156348482822

約数列:

[1, 2, 7, 14, 9631, 19262, 67417, 134834, 1622981, 3245962, 11360867, 22721734, 15630930011, 31261860022, 109416510077, 218833020154]

約数ペア:

[(1, 218833020154), (2, 109416510077), (7, 31261860022), (14, 15630930011), (9631, 22721734), (19262, 11360867), (67417, 3245962), (134834, 1622981)]