155581382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{415993}}^1$

素因数の和:416023

約数の個数: 16

約数和(自身を含む): 269564112

約数和(自身を除く): 113982730

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 415993, 831986, 4575923, 7071881, 9151846, 14143762, 77790691, 155581382]

約数ペア:

[(1, 155581382), (2, 77790691), (11, 14143762), (17, 9151846), (22, 7071881), (34, 4575923), (187, 831986), (374, 415993)]