156939471206

素因数分解:

$2^1\times 7^1\times {\mathrm{21977}}^1\times {\mathrm{510077}}^1$

素因数の和:532063

約数の個数: 16

約数和(自身を含む): 269051862816

約数和(自身を除く): 112112391610

約数列:

[1, 2, 7, 14, 21977, 43954, 153839, 307678, 510077, 1020154, 3570539, 7141078, 11209962229, 22419924458, 78469735603, 156939471206]

約数ペア:

[(1, 156939471206), (2, 78469735603), (7, 22419924458), (14, 11209962229), (21977, 7141078), (43954, 3570539), (153839, 1020154), (307678, 510077)]