140003248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6026

約数の個数: 80

約数和(自身を含む): 356048640

約数和(自身を除く): 216045392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 5981, 11704, 11962, 23408, 23924, 41867, 47848, 65791, 83734, 95696, 113639, 131582, 167468, 227278, 263164, 334936, 454556, 460537, 526328, 669872, 795473, 909112, 921074, 1052656, 1250029, 1590946, 1818224, 1842148, 2500058, 3181892, 3684296, 5000116, 6363784, 7368592, 8750203, 10000232, 12727568, 17500406, 20000464, 35000812, 70001624, 140003248]

約数ペア:

[(1, 140003248), (2, 70001624), (4, 35000812), (7, 20000464), (8, 17500406), (11, 12727568), (14, 10000232), (16, 8750203), (19, 7368592), (22, 6363784), (28, 5000116), (38, 3684296), (44, 3181892), (56, 2500058), (76, 1842148), (77, 1818224), (88, 1590946), (112, 1250029), (133, 1052656), (152, 921074), (154, 909112), (176, 795473), (209, 669872), (266, 526328), (304, 460537), (308, 454556), (418, 334936), (532, 263164), (616, 227278), (836, 167468), (1064, 131582), (1232, 113639), (1463, 95696), (1672, 83734), (2128, 65791), (2926, 47848), (3344, 41867), (5852, 23924), (5981, 23408), (11704, 11962)]