193148978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{41609}}^1$

素因数の和:41833

約数の個数: 16

約数和(自身を含む): 317567520

約数和(自身を除く): 124418542

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 41609, 83218, 457699, 915398, 8779499, 17558998, 96574489, 193148978]

約数ペア:

[(1, 193148978), (2, 96574489), (11, 17558998), (22, 8779499), (211, 915398), (422, 457699), (2321, 83218), (4642, 41609)]