197729262

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{12583}}^1$

素因数の和:12694

約数の個数: 40

約数和(自身を含む): 447663216

約数和(自身を除く): 249933954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1746, 2619, 5238, 7857, 12583, 15714, 25166, 37749, 75498, 113247, 226494, 339741, 679482, 1019223, 1220551, 2038446, 2441102, 3661653, 7323306, 10984959, 21969918, 32954877, 65909754, 98864631, 197729262]

約数ペア:

[(1, 197729262), (2, 98864631), (3, 65909754), (6, 32954877), (9, 21969918), (18, 10984959), (27, 7323306), (54, 3661653), (81, 2441102), (97, 2038446), (162, 1220551), (194, 1019223), (291, 679482), (582, 339741), (873, 226494), (1746, 113247), (2619, 75498), (5238, 37749), (7857, 25166), (12583, 15714)]