203211684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 108

約数和(自身を含む): 562738176

約数和(自身を除く): 359526492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 234, 254, 263, 338, 381, 468, 507, 508, 526, 676, 762, 789, 1014, 1052, 1143, 1521, 1524, 1578, 1651, 2028, 2286, 2367, 3042, 3156, 3302, 3419, 4572, 4734, 4953, 6084, 6604, 6838, 9468, 9906, 10257, 13676, 14859, 19812, 20514, 21463, 29718, 30771, 33401, 41028, 42926, 44447, 59436, 61542, 64389, 66802, 85852, 88894, 100203, 123084, 128778, 133341, 133604, 177788, 193167, 200406, 257556, 266682, 300609, 386334, 400023, 400812, 434213, 533364, 601218, 772668, 800046, 868426, 1202436, 1302639, 1600092, 1736852, 2605278, 3907917, 5210556, 5644769, 7815834, 11289538, 15631668, 16934307, 22579076, 33868614, 50802921, 67737228, 101605842, 203211684]

約数ペア:

[(1, 203211684), (2, 101605842), (3, 67737228), (4, 50802921), (6, 33868614), (9, 22579076), (12, 16934307), (13, 15631668), (18, 11289538), (26, 7815834), (36, 5644769), (39, 5210556), (52, 3907917), (78, 2605278), (117, 1736852), (127, 1600092), (156, 1302639), (169, 1202436), (234, 868426), (254, 800046), (263, 772668), (338, 601218), (381, 533364), (468, 434213), (507, 400812), (508, 400023), (526, 386334), (676, 300609), (762, 266682), (789, 257556), (1014, 200406), (1052, 193167), (1143, 177788), (1521, 133604), (1524, 133341), (1578, 128778), (1651, 123084), (2028, 100203), (2286, 88894), (2367, 85852), (3042, 66802), (3156, 64389), (3302, 61542), (3419, 59436), (4572, 44447), (4734, 42926), (4953, 41028), (6084, 33401), (6604, 30771), (6838, 29718), (9468, 21463), (9906, 20514), (10257, 19812), (13676, 14859)]