201848816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 441117600

約数和(自身を除く): 239268784

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 109, 116, 208, 218, 232, 307, 377, 436, 464, 614, 754, 872, 1228, 1417, 1508, 1744, 2456, 2834, 3016, 3161, 3991, 4912, 5668, 6032, 6322, 7982, 8903, 11336, 12644, 15964, 17806, 22672, 25288, 31928, 33463, 35612, 41093, 50576, 63856, 66926, 71224, 82186, 115739, 133852, 142448, 164372, 231478, 267704, 328744, 435019, 462956, 535408, 657488, 870038, 925912, 970427, 1740076, 1851824, 1940854, 3480152, 3881708, 6960304, 7763416, 12615551, 15526832, 25231102, 50462204, 100924408, 201848816]

約数ペア:

[(1, 201848816), (2, 100924408), (4, 50462204), (8, 25231102), (13, 15526832), (16, 12615551), (26, 7763416), (29, 6960304), (52, 3881708), (58, 3480152), (104, 1940854), (109, 1851824), (116, 1740076), (208, 970427), (218, 925912), (232, 870038), (307, 657488), (377, 535408), (436, 462956), (464, 435019), (614, 328744), (754, 267704), (872, 231478), (1228, 164372), (1417, 142448), (1508, 133852), (1744, 115739), (2456, 82186), (2834, 71224), (3016, 66926), (3161, 63856), (3991, 50576), (4912, 41093), (5668, 35612), (6032, 33463), (6322, 31928), (7982, 25288), (8903, 22672), (11336, 17806), (12644, 15964)]