139310448

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 377761536

約数和(自身を除く): 238451088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 257, 276, 368, 491, 514, 552, 771, 982, 1028, 1104, 1473, 1542, 1964, 2056, 2946, 3084, 3928, 4112, 5892, 5911, 6168, 7856, 11293, 11784, 11822, 12336, 17733, 22586, 23568, 23644, 33879, 35466, 45172, 47288, 67758, 70932, 90344, 94576, 126187, 135516, 141864, 180688, 252374, 271032, 283728, 378561, 504748, 542064, 757122, 1009496, 1514244, 2018992, 2902301, 3028488, 5804602, 6056976, 8706903, 11609204, 17413806, 23218408, 34827612, 46436816, 69655224, 139310448]

約数ペア:

[(1, 139310448), (2, 69655224), (3, 46436816), (4, 34827612), (6, 23218408), (8, 17413806), (12, 11609204), (16, 8706903), (23, 6056976), (24, 5804602), (46, 3028488), (48, 2902301), (69, 2018992), (92, 1514244), (138, 1009496), (184, 757122), (257, 542064), (276, 504748), (368, 378561), (491, 283728), (514, 271032), (552, 252374), (771, 180688), (982, 141864), (1028, 135516), (1104, 126187), (1473, 94576), (1542, 90344), (1964, 70932), (2056, 67758), (2946, 47288), (3084, 45172), (3928, 35466), (4112, 33879), (5892, 23644), (5911, 23568), (6168, 22586), (7856, 17733), (11293, 12336), (11784, 11822)]