213994088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 528595200

約数和(自身を除く): 314601112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 41, 44, 56, 74, 77, 82, 88, 148, 154, 164, 229, 259, 287, 296, 308, 328, 407, 451, 458, 518, 574, 616, 814, 902, 916, 1036, 1148, 1517, 1603, 1628, 1804, 1832, 2072, 2296, 2519, 2849, 3034, 3157, 3206, 3256, 3608, 5038, 5698, 6068, 6314, 6412, 8473, 9389, 10076, 10619, 11396, 12136, 12628, 12824, 16687, 16946, 17633, 18778, 20152, 21238, 22792, 25256, 33374, 33892, 35266, 37556, 42476, 59311, 65723, 66748, 67784, 70532, 75112, 84952, 93203, 103279, 116809, 118622, 131446, 133496, 141064, 186406, 206558, 233618, 237244, 262892, 347393, 372812, 413116, 467236, 474488, 525784, 652421, 694786, 722953, 745624, 826232, 934472, 1304842, 1389572, 1445906, 2431751, 2609684, 2779144, 2891812, 3821323, 4863502, 5219368, 5783624, 7642646, 9727004, 15285292, 19454008, 26749261, 30570584, 53498522, 106997044, 213994088]

約数ペア:

[(1, 213994088), (2, 106997044), (4, 53498522), (7, 30570584), (8, 26749261), (11, 19454008), (14, 15285292), (22, 9727004), (28, 7642646), (37, 5783624), (41, 5219368), (44, 4863502), (56, 3821323), (74, 2891812), (77, 2779144), (82, 2609684), (88, 2431751), (148, 1445906), (154, 1389572), (164, 1304842), (229, 934472), (259, 826232), (287, 745624), (296, 722953), (308, 694786), (328, 652421), (407, 525784), (451, 474488), (458, 467236), (518, 413116), (574, 372812), (616, 347393), (814, 262892), (902, 237244), (916, 233618), (1036, 206558), (1148, 186406), (1517, 141064), (1603, 133496), (1628, 131446), (1804, 118622), (1832, 116809), (2072, 103279), (2296, 93203), (2519, 84952), (2849, 75112), (3034, 70532), (3157, 67784), (3206, 66748), (3256, 65723), (3608, 59311), (5038, 42476), (5698, 37556), (6068, 35266), (6314, 33892), (6412, 33374), (8473, 25256), (9389, 22792), (10076, 21238), (10619, 20152), (11396, 18778), (12136, 17633), (12628, 16946), (12824, 16687)]