205129903698

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{857}}^1\times {\mathrm{121997}}^1$

素因数の和:122971

約数の個数: 48

約数和(自身を含む): 449052678360

約数和(自身を除く): 243922774662

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 857, 981, 1714, 1962, 2571, 5142, 7713, 15426, 93413, 121997, 186826, 243994, 280239, 365991, 560478, 731982, 840717, 1097973, 1681434, 2195946, 13297673, 26595346, 39893019, 79786038, 104551429, 119679057, 209102858, 239358114, 313654287, 627308574, 940962861, 1881925722, 11396105761, 22792211522, 34188317283, 68376634566, 102564951849, 205129903698]

約数ペア:

[(1, 205129903698), (2, 102564951849), (3, 68376634566), (6, 34188317283), (9, 22792211522), (18, 11396105761), (109, 1881925722), (218, 940962861), (327, 627308574), (654, 313654287), (857, 239358114), (981, 209102858), (1714, 119679057), (1962, 104551429), (2571, 79786038), (5142, 39893019), (7713, 26595346), (15426, 13297673), (93413, 2195946), (121997, 1681434), (186826, 1097973), (243994, 840717), (280239, 731982), (365991, 560478)]