169640227

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 194529600

約数和(自身を除く): 24889373

約数列:

[1, 19, 29, 37, 53, 157, 551, 703, 1007, 1073, 1537, 1961, 2983, 4553, 5809, 8321, 20387, 29203, 37259, 56869, 86507, 110371, 158099, 168461, 241309, 307877, 1080511, 3200759, 4584871, 5849663, 8928433, 169640227]

約数ペア:

[(1, 169640227), (19, 8928433), (29, 5849663), (37, 4584871), (53, 3200759), (157, 1080511), (551, 307877), (703, 241309), (1007, 168461), (1073, 158099), (1537, 110371), (1961, 86507), (2983, 56869), (4553, 37259), (5809, 29203), (8321, 20387)]