207907738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{16451}}^1$

素因数の和:16613

約数の個数: 16

約数和(自身を含む): 319826880

約数和(自身を除く): 111919142

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 16451, 32902, 1168021, 1464139, 2336042, 2928278, 103953869, 207907738]

約数ペア:

[(1, 207907738), (2, 103953869), (71, 2928278), (89, 2336042), (142, 1464139), (178, 1168021), (6319, 32902), (12638, 16451)]