156779882329

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{20707}}^1$

素因数の和:20846

約数の個数: 64

約数和(自身を含む): 203059003392

約数和(自身を除く): 46279121063

約数列:

[1, 7, 23, 31, 37, 41, 161, 217, 259, 287, 713, 851, 943, 1147, 1271, 1517, 4991, 5957, 6601, 8029, 8897, 10619, 20707, 26381, 29233, 34891, 47027, 144949, 184667, 204631, 244237, 329189, 476261, 641917, 766159, 848987, 1081621, 3333827, 4493419, 5363113, 5942909, 7571347, 14764091, 17621657, 19526701, 23750929, 26318597, 31412519, 103348637, 123351599, 136686907, 166256503, 184230179, 219887633, 546271367, 605327731, 722487937, 973788089, 3823899569, 4237294117, 5057415559, 6816516623, 22397126047, 156779882329]

約数ペア:

[(1, 156779882329), (7, 22397126047), (23, 6816516623), (31, 5057415559), (37, 4237294117), (41, 3823899569), (161, 973788089), (217, 722487937), (259, 605327731), (287, 546271367), (713, 219887633), (851, 184230179), (943, 166256503), (1147, 136686907), (1271, 123351599), (1517, 103348637), (4991, 31412519), (5957, 26318597), (6601, 23750929), (8029, 19526701), (8897, 17621657), (10619, 14764091), (20707, 7571347), (26381, 5942909), (29233, 5363113), (34891, 4493419), (47027, 3333827), (144949, 1081621), (184667, 848987), (204631, 766159), (244237, 641917), (329189, 476261)]