189804554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1\times {\mathrm{1553}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 290517192

約数和(自身を除く): 100712638

約数列:

[1, 2, 53, 106, 1153, 1553, 2306, 3106, 61109, 82309, 122218, 164618, 1790609, 3581218, 94902277, 189804554]

約数ペア:

[(1, 189804554), (2, 94902277), (53, 3581218), (106, 1790609), (1153, 164618), (1553, 122218), (2306, 82309), (3106, 61109)]