207171478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{8053}}^1$

素因数の和:8751

約数の個数: 16

約数和(自身を含む): 327636720

約数和(自身を除く): 120465242

約数列:

[1, 2, 19, 38, 677, 1354, 8053, 12863, 16106, 25726, 153007, 306014, 5451881, 10903762, 103585739, 207171478]

約数ペア:

[(1, 207171478), (2, 103585739), (19, 10903762), (38, 5451881), (677, 306014), (1354, 153007), (8053, 25726), (12863, 16106)]