2119703152

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 4908019200

約数和(自身を除く): 2788316048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 127, 196, 244, 254, 349, 392, 427, 488, 508, 698, 784, 854, 889, 976, 1016, 1396, 1708, 1778, 2032, 2443, 2792, 2989, 3416, 3556, 4886, 5584, 5978, 6223, 6832, 7112, 7747, 9772, 11956, 12446, 14224, 15494, 17101, 19544, 21289, 23912, 24892, 30988, 34202, 39088, 42578, 44323, 47824, 49784, 54229, 61976, 68404, 85156, 88646, 99568, 108458, 123952, 136808, 149023, 170312, 177292, 216916, 273616, 298046, 310261, 340624, 354584, 379603, 433832, 596092, 620522, 709168, 759206, 867664, 1043161, 1192184, 1241044, 1518412, 2086322, 2171827, 2384368, 2482088, 2703703, 3036824, 4172644, 4343654, 4964176, 5407406, 6073648, 8345288, 8687308, 10814812, 16690576, 17374616, 18925921, 21629624, 34749232, 37851842, 43259248, 75703684, 132481447, 151407368, 264962894, 302814736, 529925788, 1059851576, 2119703152]

約数ペア:

[(1, 2119703152), (2, 1059851576), (4, 529925788), (7, 302814736), (8, 264962894), (14, 151407368), (16, 132481447), (28, 75703684), (49, 43259248), (56, 37851842), (61, 34749232), (98, 21629624), (112, 18925921), (122, 17374616), (127, 16690576), (196, 10814812), (244, 8687308), (254, 8345288), (349, 6073648), (392, 5407406), (427, 4964176), (488, 4343654), (508, 4172644), (698, 3036824), (784, 2703703), (854, 2482088), (889, 2384368), (976, 2171827), (1016, 2086322), (1396, 1518412), (1708, 1241044), (1778, 1192184), (2032, 1043161), (2443, 867664), (2792, 759206), (2989, 709168), (3416, 620522), (3556, 596092), (4886, 433832), (5584, 379603), (5978, 354584), (6223, 340624), (6832, 310261), (7112, 298046), (7747, 273616), (9772, 216916), (11956, 177292), (12446, 170312), (14224, 149023), (15494, 136808), (17101, 123952), (19544, 108458), (21289, 99568), (23912, 88646), (24892, 85156), (30988, 68404), (34202, 61976), (39088, 54229), (42578, 49784), (44323, 47824)]