123235784

素因数分解:

$2^3\times 7^3\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 272832000

約数和(自身を除く): 149596216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 343, 388, 392, 463, 679, 686, 776, 926, 1358, 1372, 1852, 2716, 2744, 3241, 3704, 4753, 5432, 6482, 9506, 12964, 19012, 22687, 25928, 33271, 38024, 44911, 45374, 66542, 89822, 90748, 133084, 158809, 179644, 181496, 266168, 314377, 317618, 359288, 628754, 635236, 1257508, 1270472, 2200639, 2515016, 4401278, 8802556, 15404473, 17605112, 30808946, 61617892, 123235784]

約数ペア:

[(1, 123235784), (2, 61617892), (4, 30808946), (7, 17605112), (8, 15404473), (14, 8802556), (28, 4401278), (49, 2515016), (56, 2200639), (97, 1270472), (98, 1257508), (194, 635236), (196, 628754), (343, 359288), (388, 317618), (392, 314377), (463, 266168), (679, 181496), (686, 179644), (776, 158809), (926, 133084), (1358, 90748), (1372, 89822), (1852, 66542), (2716, 45374), (2744, 44911), (3241, 38024), (3704, 33271), (4753, 25928), (5432, 22687), (6482, 19012), (9506, 12964)]