121251368

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 269404800

約数和(自身を除く): 148153432

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 139, 148, 259, 278, 296, 421, 518, 556, 842, 973, 1036, 1112, 1684, 1946, 2072, 2947, 3368, 3892, 5143, 5894, 7784, 10286, 11788, 15577, 20572, 23576, 31154, 36001, 41144, 58519, 62308, 72002, 109039, 117038, 124616, 144004, 218078, 234076, 288008, 409633, 436156, 468152, 819266, 872312, 1638532, 2165203, 3277064, 4330406, 8660812, 15156421, 17321624, 30312842, 60625684, 121251368]

約数ペア:

[(1, 121251368), (2, 60625684), (4, 30312842), (7, 17321624), (8, 15156421), (14, 8660812), (28, 4330406), (37, 3277064), (56, 2165203), (74, 1638532), (139, 872312), (148, 819266), (259, 468152), (278, 436156), (296, 409633), (421, 288008), (518, 234076), (556, 218078), (842, 144004), (973, 124616), (1036, 117038), (1112, 109039), (1684, 72002), (1946, 62308), (2072, 58519), (2947, 41144), (3368, 36001), (3892, 31154), (5143, 23576), (5894, 20572), (7784, 15577), (10286, 11788)]