156192545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1973}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 191020032

約数和(自身を除く): 34827487

約数列:

[1, 5, 71, 223, 355, 1115, 1973, 9865, 15833, 79165, 140083, 439979, 700415, 2199895, 31238509, 156192545]

約数ペア:

[(1, 156192545), (5, 31238509), (71, 2199895), (223, 700415), (355, 439979), (1115, 140083), (1973, 79165), (9865, 15833)]