129308144

素因数分解:

$2^4\times 7^1\times {\mathrm{1154537}}^1$

素因数の和:1154552

約数の個数: 20

約数和(自身を含む): 286325424

約数和(自身を除く): 157017280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1154537, 2309074, 4618148, 8081759, 9236296, 16163518, 18472592, 32327036, 64654072, 129308144]

約数ペア:

[(1, 129308144), (2, 64654072), (4, 32327036), (7, 18472592), (8, 16163518), (14, 9236296), (16, 8081759), (28, 4618148), (56, 2309074), (112, 1154537)]