207630974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{65831}}^1$

素因数の和:65935

約数の個数: 16

約数和(自身を含む): 331793280

約数和(自身を除く): 124162306

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 65831, 131662, 1250789, 2501578, 5463973, 10927946, 103815487, 207630974]

約数ペア:

[(1, 207630974), (2, 103815487), (19, 10927946), (38, 5463973), (83, 2501578), (166, 1250789), (1577, 131662), (3154, 65831)]