149439618

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{27043}}^1$

素因数の和:27358

約数の個数: 24

約数和(自身を含む): 324852528

約数和(自身を除く): 175412910

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 27043, 54086, 81129, 162258, 243387, 486774, 8302201, 16604402, 24906603, 49813206, 74719809, 149439618]

約数ペア:

[(1, 149439618), (2, 74719809), (3, 49813206), (6, 24906603), (9, 16604402), (18, 8302201), (307, 486774), (614, 243387), (921, 162258), (1842, 81129), (2763, 54086), (5526, 27043)]