201455099993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{161309}}^1\times {\mathrm{7757}}^1$

素因数の和:169096

約数の個数: 16

約数和(自身を含む): 240277052160

約数和(自身を除く): 38821952167

約数列:

[1, 7, 23, 161, 7757, 54299, 161309, 178411, 1129163, 1248877, 3710107, 25970749, 1251273913, 8758917391, 28779299999, 201455099993]

約数ペア:

[(1, 201455099993), (7, 28779299999), (23, 8758917391), (161, 1251273913), (7757, 25970749), (54299, 3710107), (161309, 1248877), (178411, 1129163)]