152078521

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 177465600

約数和(自身を除く): 25387079

約数列:

[1, 7, 71, 157, 497, 1099, 1949, 11147, 13643, 78029, 138379, 305993, 968653, 2141951, 21725503, 152078521]

約数ペア:

[(1, 152078521), (7, 21725503), (71, 2141951), (157, 968653), (497, 305993), (1099, 138379), (1949, 78029), (11147, 13643)]