128459634

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{578647}}^1$

素因数の和:578689

約数の個数: 16

約数和(自身を含む): 263863488

約数和(自身を除く): 135403854

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 578647, 1157294, 1735941, 3471882, 21409939, 42819878, 64229817, 128459634]

約数ペア:

[(1, 128459634), (2, 64229817), (3, 42819878), (6, 21409939), (37, 3471882), (74, 1735941), (111, 1157294), (222, 578647)]