217672842

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{240257}}^1$

素因数の和:240413

約数の個数: 16

約数和(自身を含む): 438230592

約数和(自身を除く): 220557750

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 240257, 480514, 720771, 1441542, 36278807, 72557614, 108836421, 217672842]

約数ペア:

[(1, 217672842), (2, 108836421), (3, 72557614), (6, 36278807), (151, 1441542), (302, 720771), (453, 480514), (906, 240257)]