164720101

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2027}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 218050560

約数和(自身を除く): 53330459

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 611, 893, 1729, 2027, 4277, 6251, 11609, 14189, 26351, 38513, 81263, 95269, 184457, 269591, 500669, 666883, 1238497, 1810111, 3504683, 8669479, 12670777, 23531443, 164720101]

約数ペア:

[(1, 164720101), (7, 23531443), (13, 12670777), (19, 8669479), (47, 3504683), (91, 1810111), (133, 1238497), (247, 666883), (329, 500669), (611, 269591), (893, 184457), (1729, 95269), (2027, 81263), (4277, 38513), (6251, 26351), (11609, 14189)]