155954774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{5393}}^1$

素因数の和:6175

約数の個数: 16

約数和(自身を含む): 246613680

約数和(自身を除く): 90658906

約数列:

[1, 2, 19, 38, 761, 1522, 5393, 10786, 14459, 28918, 102467, 204934, 4104073, 8208146, 77977387, 155954774]

約数ペア:

[(1, 155954774), (2, 77977387), (19, 8208146), (38, 4104073), (761, 204934), (1522, 102467), (5393, 28918), (10786, 14459)]