156925077778

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{28234091}}^1$

素因数の和:28234497

約数の個数: 16

約数和(自身を含む): 269692046784

約数和(自身を除く): 112766969006

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 28234091, 56468182, 197638637, 395277274, 11208934127, 22417868254, 78462538889, 156925077778]

約数ペア:

[(1, 156925077778), (2, 78462538889), (7, 22417868254), (14, 11208934127), (397, 395277274), (794, 197638637), (2779, 56468182), (5558, 28234091)]