220157796

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{189139}}^1$

素因数の和:189243

約数の個数: 24

約数和(自身を含む): 519000160

約数和(自身を除く): 298842364

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 189139, 378278, 567417, 756556, 1134834, 2269668, 18346483, 36692966, 55039449, 73385932, 110078898, 220157796]

約数ペア:

[(1, 220157796), (2, 110078898), (3, 73385932), (4, 55039449), (6, 36692966), (12, 18346483), (97, 2269668), (194, 1134834), (291, 756556), (388, 567417), (582, 378278), (1164, 189139)]