164045791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 215398400

約数和(自身を除く): 51352609

約数列:

[1, 7, 13, 19, 79, 91, 133, 247, 553, 1027, 1201, 1501, 1729, 7189, 8407, 10507, 15613, 19513, 22819, 94879, 109291, 136591, 159733, 296647, 664153, 1233427, 1802701, 2076529, 8633989, 12618907, 23435113, 164045791]

約数ペア:

[(1, 164045791), (7, 23435113), (13, 12618907), (19, 8633989), (79, 2076529), (91, 1802701), (133, 1233427), (247, 664153), (553, 296647), (1027, 159733), (1201, 136591), (1501, 109291), (1729, 94879), (7189, 22819), (8407, 19513), (10507, 15613)]