134578378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{17939}}^1$

素因数の和:17994

約数の個数: 24

約数和(自身を含む): 229057920

約数和(自身を除く): 94479542

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 17939, 35878, 197329, 394658, 556109, 1112218, 2170619, 4341238, 6117199, 12234398, 67289189, 134578378]

約数ペア:

[(1, 134578378), (2, 67289189), (11, 12234398), (22, 6117199), (31, 4341238), (62, 2170619), (121, 1112218), (242, 556109), (341, 394658), (682, 197329), (3751, 35878), (7502, 17939)]