209219662078

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{2791}}^1$

素因数の和:3270

約数の個数: 96

約数和(自身を含む): 388667842560

約数和(自身を除く): 179448180482

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 127, 133, 254, 266, 317, 634, 889, 931, 1778, 1862, 2219, 2413, 2791, 4438, 4826, 5582, 6023, 6223, 12046, 12446, 15533, 16891, 19537, 31066, 33782, 39074, 40259, 42161, 53029, 80518, 84322, 106058, 118237, 136759, 236474, 273518, 281813, 295127, 354457, 371203, 563626, 590254, 708914, 742406, 764921, 884747, 1529842, 1769494, 1972691, 2481199, 2598421, 3945382, 4962398, 5196842, 5354447, 6193229, 6734683, 10708894, 12386458, 13469366, 16810193, 17368393, 33620386, 34736786, 37481129, 43352603, 47142781, 74962258, 86705206, 94285562, 112362869, 117671351, 224725738, 235342702, 329999467, 659998934, 786540083, 823699457, 1573080166, 1647398914, 2134894511, 4269789022, 5505780581, 11011561162, 14944261577, 29888523154, 104609831039, 209219662078]

約数ペア:

[(1, 209219662078), (2, 104609831039), (7, 29888523154), (14, 14944261577), (19, 11011561162), (38, 5505780581), (49, 4269789022), (98, 2134894511), (127, 1647398914), (133, 1573080166), (254, 823699457), (266, 786540083), (317, 659998934), (634, 329999467), (889, 235342702), (931, 224725738), (1778, 117671351), (1862, 112362869), (2219, 94285562), (2413, 86705206), (2791, 74962258), (4438, 47142781), (4826, 43352603), (5582, 37481129), (6023, 34736786), (6223, 33620386), (12046, 17368393), (12446, 16810193), (15533, 13469366), (16891, 12386458), (19537, 10708894), (31066, 6734683), (33782, 6193229), (39074, 5354447), (40259, 5196842), (42161, 4962398), (53029, 3945382), (80518, 2598421), (84322, 2481199), (106058, 1972691), (118237, 1769494), (136759, 1529842), (236474, 884747), (273518, 764921), (281813, 742406), (295127, 708914), (354457, 590254), (371203, 563626)]