196273857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15581}}^1$

素因数の和:15633

約数の個数: 32

約数和(自身を含む): 314133120

約数和(自身を除く): 117859263

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 12597, 15581, 46743, 202553, 264877, 296039, 607659, 794631, 888117, 3443401, 3848507, 5032663, 10330203, 11545521, 15097989, 65424619, 196273857]

約数ペア:

[(1, 196273857), (3, 65424619), (13, 15097989), (17, 11545521), (19, 10330203), (39, 5032663), (51, 3848507), (57, 3443401), (221, 888117), (247, 794631), (323, 607659), (663, 296039), (741, 264877), (969, 202553), (4199, 46743), (12597, 15581)]