223376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:638

約数の個数: 20

約数和(自身を含む): 452352

約数和(自身を除く): 228976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 607, 1214, 2428, 4856, 9712, 13961, 27922, 55844, 111688, 223376]

約数ペア:

[(1, 223376), (2, 111688), (4, 55844), (8, 27922), (16, 13961), (23, 9712), (46, 4856), (92, 2428), (184, 1214), (368, 607)]