84128438

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 127471344

約数和(自身を除く): 43342906

約数列:

[1, 2, 181, 307, 362, 614, 757, 1514, 55567, 111134, 137017, 232399, 274034, 464798, 42064219, 84128438]

約数ペア:

[(1, 84128438), (2, 42064219), (181, 464798), (307, 274034), (362, 232399), (614, 137017), (757, 111134), (1514, 55567)]