156906988

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{11699}}^1$

素因数の和:12189

約数の個数: 24

約数和(自身を含む): 314496000

約数和(自身を除く): 157589012

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 3353, 6706, 11699, 13412, 23398, 46796, 81893, 163786, 327572, 5603821, 11207642, 22415284, 39226747, 78453494, 156906988]

約数ペア:

[(1, 156906988), (2, 78453494), (4, 39226747), (7, 22415284), (14, 11207642), (28, 5603821), (479, 327572), (958, 163786), (1916, 81893), (3353, 46796), (6706, 23398), (11699, 13412)]