128541320159

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{12379}}^1$

素因数の和:13703

約数の個数: 32

約数和(自身を含む): 157877683200

約数和(自身を除く): 29336363041

約数列:

[1, 7, 17, 71, 119, 497, 1207, 1229, 8449, 8603, 12379, 20893, 86653, 87259, 146251, 210443, 610813, 878909, 1473101, 1483403, 6152363, 10383821, 14941453, 15213791, 104590171, 106496537, 258634447, 1080179161, 1810441129, 7561254127, 18363045737, 128541320159]

約数ペア:

[(1, 128541320159), (7, 18363045737), (17, 7561254127), (71, 1810441129), (119, 1080179161), (497, 258634447), (1207, 106496537), (1229, 104590171), (8449, 15213791), (8603, 14941453), (12379, 10383821), (20893, 6152363), (86653, 1483403), (87259, 1473101), (146251, 878909), (210443, 610813)]