221489186

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{26437}}^1$

素因数の和:26569

約数の個数: 16

約数和(自身を含む): 342636480

約数和(自身を除く): 121147294

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 26437, 52874, 1559783, 1877027, 3119566, 3754054, 110744593, 221489186]

約数ペア:

[(1, 221489186), (2, 110744593), (59, 3754054), (71, 3119566), (118, 1877027), (142, 1559783), (4189, 52874), (8378, 26437)]