155197438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1\times {\mathrm{4157}}^1$

素因数の和:5867

約数の個数: 16

約数和(自身を含む): 254170224

約数和(自身を除く): 98972786

約数列:

[1, 2, 11, 22, 1697, 3394, 4157, 8314, 18667, 37334, 45727, 91454, 7054429, 14108858, 77598719, 155197438]

約数ペア:

[(1, 155197438), (2, 77598719), (11, 14108858), (22, 7054429), (1697, 91454), (3394, 45727), (4157, 37334), (8314, 18667)]