139871732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 332177664

約数和(自身を除く): 192305932

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 181, 182, 193, 286, 308, 362, 364, 386, 572, 724, 772, 1001, 1267, 1351, 1991, 2002, 2123, 2353, 2509, 2534, 2702, 3982, 4004, 4246, 4706, 5018, 5068, 5404, 7964, 8492, 9412, 10036, 13937, 14861, 16471, 17563, 25883, 27599, 27874, 29722, 32942, 34933, 35126, 51766, 55198, 55748, 59444, 65884, 69866, 70252, 103532, 110396, 139732, 181181, 193193, 244531, 362362, 384263, 386386, 454129, 489062, 724724, 768526, 772772, 908258, 978124, 1537052, 1816516, 2689841, 3178903, 4995419, 5379682, 6357806, 9990838, 10759364, 12715612, 19981676, 34967933, 69935866, 139871732]

約数ペア:

[(1, 139871732), (2, 69935866), (4, 34967933), (7, 19981676), (11, 12715612), (13, 10759364), (14, 9990838), (22, 6357806), (26, 5379682), (28, 4995419), (44, 3178903), (52, 2689841), (77, 1816516), (91, 1537052), (143, 978124), (154, 908258), (181, 772772), (182, 768526), (193, 724724), (286, 489062), (308, 454129), (362, 386386), (364, 384263), (386, 362362), (572, 244531), (724, 193193), (772, 181181), (1001, 139732), (1267, 110396), (1351, 103532), (1991, 70252), (2002, 69866), (2123, 65884), (2353, 59444), (2509, 55748), (2534, 55198), (2702, 51766), (3982, 35126), (4004, 34933), (4246, 32942), (4706, 29722), (5018, 27874), (5068, 27599), (5404, 25883), (7964, 17563), (8492, 16471), (9412, 14861), (10036, 13937)]