156728287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 168514560

約数和(自身を除く): 11786273

約数列:

[1, 17, 127, 229, 317, 2159, 3893, 5389, 29083, 40259, 72593, 494411, 684403, 1234081, 9219311, 156728287]

約数ペア:

[(1, 156728287), (17, 9219311), (127, 1234081), (229, 684403), (317, 494411), (2159, 72593), (3893, 40259), (5389, 29083)]