201922728

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 620160000

約数和(自身を除く): 418237272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 343, 392, 399, 456, 532, 588, 686, 798, 931, 1029, 1064, 1176, 1291, 1372, 1596, 1862, 2058, 2582, 2744, 2793, 3192, 3724, 3873, 4116, 5164, 5586, 6517, 7448, 7746, 8232, 9037, 10328, 11172, 13034, 15492, 18074, 19551, 22344, 24529, 26068, 27111, 30984, 36148, 39102, 49058, 52136, 54222, 63259, 72296, 73587, 78204, 98116, 108444, 126518, 147174, 156408, 171703, 189777, 196232, 216888, 253036, 294348, 343406, 379554, 442813, 506072, 515109, 588696, 686812, 759108, 885626, 1030218, 1201921, 1328439, 1373624, 1518216, 1771252, 2060436, 2403842, 2656878, 3542504, 3605763, 4120872, 4807684, 5313756, 7211526, 8413447, 9615368, 10627512, 14423052, 16826894, 25240341, 28846104, 33653788, 50480682, 67307576, 100961364, 201922728]

約数ペア:

[(1, 201922728), (2, 100961364), (3, 67307576), (4, 50480682), (6, 33653788), (7, 28846104), (8, 25240341), (12, 16826894), (14, 14423052), (19, 10627512), (21, 9615368), (24, 8413447), (28, 7211526), (38, 5313756), (42, 4807684), (49, 4120872), (56, 3605763), (57, 3542504), (76, 2656878), (84, 2403842), (98, 2060436), (114, 1771252), (133, 1518216), (147, 1373624), (152, 1328439), (168, 1201921), (196, 1030218), (228, 885626), (266, 759108), (294, 686812), (343, 588696), (392, 515109), (399, 506072), (456, 442813), (532, 379554), (588, 343406), (686, 294348), (798, 253036), (931, 216888), (1029, 196232), (1064, 189777), (1176, 171703), (1291, 156408), (1372, 147174), (1596, 126518), (1862, 108444), (2058, 98116), (2582, 78204), (2744, 73587), (2793, 72296), (3192, 63259), (3724, 54222), (3873, 52136), (4116, 49058), (5164, 39102), (5586, 36148), (6517, 30984), (7448, 27111), (7746, 26068), (8232, 24529), (9037, 22344), (10328, 19551), (11172, 18074), (13034, 15492)]