156934079981

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 187966348416

約数和(自身を除く): 31032268435

約数列:

[1, 7, 43, 53, 301, 313, 371, 593, 2191, 2279, 2809, 4151, 13459, 15953, 16589, 19663, 25499, 31429, 94213, 116123, 120787, 178493, 185609, 220003, 713327, 845509, 879217, 1299263, 1351447, 1665737, 4993289, 6154519, 7981187, 9460129, 9837277, 11660159, 37806331, 55868309, 68860939, 71626691, 264644317, 423002911, 501386837, 521375681, 2961020377, 3649629767, 22419154283, 156934079981]

約数ペア:

[(1, 156934079981), (7, 22419154283), (43, 3649629767), (53, 2961020377), (301, 521375681), (313, 501386837), (371, 423002911), (593, 264644317), (2191, 71626691), (2279, 68860939), (2809, 55868309), (4151, 37806331), (13459, 11660159), (15953, 9837277), (16589, 9460129), (19663, 7981187), (25499, 6154519), (31429, 4993289), (94213, 1665737), (116123, 1351447), (120787, 1299263), (178493, 879217), (185609, 845509), (220003, 713327)]