187291286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^2$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 352757664

約数和(自身を除く): 165466378

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 103, 182, 194, 206, 679, 721, 1261, 1339, 1358, 1442, 2522, 2678, 8827, 9373, 9991, 10609, 17654, 18746, 19982, 21218, 69937, 74263, 129883, 137917, 139874, 148526, 259766, 275834, 909181, 965419, 1029073, 1818362, 1930838, 2058146, 7203511, 13377949, 14407022, 26755898, 93645643, 187291286]

約数ペア:

[(1, 187291286), (2, 93645643), (7, 26755898), (13, 14407022), (14, 13377949), (26, 7203511), (91, 2058146), (97, 1930838), (103, 1818362), (182, 1029073), (194, 965419), (206, 909181), (679, 275834), (721, 259766), (1261, 148526), (1339, 139874), (1358, 137917), (1442, 129883), (2522, 74263), (2678, 69937), (8827, 21218), (9373, 19982), (9991, 18746), (10609, 17654)]