156920111047

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{548003}}^1$

素因数の和:550182

約数の個数: 16

約数和(自身を含む): 188864098560

約数和(自身を除く): 31943987513

約数列:

[1, 7, 19, 133, 2153, 15071, 40907, 286349, 548003, 3836021, 10412057, 72884399, 1179850459, 8258953213, 22417158721, 156920111047]

約数ペア:

[(1, 156920111047), (7, 22417158721), (19, 8258953213), (133, 1179850459), (2153, 72884399), (15071, 10412057), (40907, 3836021), (286349, 548003)]