218572079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 241906560

約数和(自身を除く): 23334481

約数列:

[1, 11, 139, 163, 877, 1529, 1793, 9647, 22657, 121903, 142951, 249227, 1340933, 1572461, 19870189, 218572079]

約数ペア:

[(1, 218572079), (11, 19870189), (139, 1572461), (163, 1340933), (877, 249227), (1529, 142951), (1793, 121903), (9647, 22657)]