201121118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 184983202

約数列:

[1, 2, 11, 17, 19, 22, 31, 34, 38, 62, 83, 121, 166, 187, 209, 242, 323, 341, 374, 418, 527, 589, 646, 682, 913, 1054, 1178, 1411, 1577, 1826, 2057, 2299, 2573, 2822, 3154, 3553, 3751, 4114, 4598, 5146, 5797, 6479, 7106, 7502, 10013, 10043, 11594, 12958, 15521, 17347, 20026, 20086, 26809, 28303, 31042, 34694, 39083, 43741, 48887, 53618, 56606, 63767, 71269, 78166, 87482, 97774, 110143, 127534, 142538, 170731, 190817, 220286, 294899, 311333, 341462, 381634, 481151, 537757, 589798, 622666, 831079, 962302, 1075514, 1211573, 1662158, 2423146, 3243889, 5292661, 5915327, 6487778, 9141869, 10585322, 11830654, 18283738, 100560559, 201121118]

約数ペア:

[(1, 201121118), (2, 100560559), (11, 18283738), (17, 11830654), (19, 10585322), (22, 9141869), (31, 6487778), (34, 5915327), (38, 5292661), (62, 3243889), (83, 2423146), (121, 1662158), (166, 1211573), (187, 1075514), (209, 962302), (242, 831079), (323, 622666), (341, 589798), (374, 537757), (418, 481151), (527, 381634), (589, 341462), (646, 311333), (682, 294899), (913, 220286), (1054, 190817), (1178, 170731), (1411, 142538), (1577, 127534), (1826, 110143), (2057, 97774), (2299, 87482), (2573, 78166), (2822, 71269), (3154, 63767), (3553, 56606), (3751, 53618), (4114, 48887), (4598, 43741), (5146, 39083), (5797, 34694), (6479, 31042), (7106, 28303), (7502, 26809), (10013, 20086), (10043, 20026), (11594, 17347), (12958, 15521)]