198231792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 585795840

約数和(自身を除く): 387564048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 73, 74, 88, 111, 132, 139, 146, 148, 176, 219, 222, 264, 278, 292, 296, 407, 417, 438, 444, 528, 556, 584, 592, 803, 814, 834, 876, 888, 1112, 1168, 1221, 1529, 1606, 1628, 1668, 1752, 1776, 2224, 2409, 2442, 2701, 3058, 3212, 3256, 3336, 3504, 4587, 4818, 4884, 5143, 5402, 6116, 6424, 6512, 6672, 8103, 9174, 9636, 9768, 10147, 10286, 10804, 12232, 12848, 15429, 16206, 18348, 19272, 19536, 20294, 20572, 21608, 24464, 29711, 30441, 30858, 32412, 36696, 38544, 40588, 41144, 43216, 56573, 59422, 60882, 61716, 64824, 73392, 81176, 82288, 89133, 111617, 113146, 118844, 121764, 123432, 129648, 162352, 169719, 178266, 223234, 226292, 237688, 243528, 246864, 334851, 339438, 356532, 375439, 446468, 452584, 475376, 487056, 669702, 678876, 713064, 750878, 892936, 905168, 1126317, 1339404, 1357752, 1426128, 1501756, 1785872, 2252634, 2678808, 2715504, 3003512, 4129829, 4505268, 5357616, 6007024, 8259658, 9010536, 12389487, 16519316, 18021072, 24778974, 33038632, 49557948, 66077264, 99115896, 198231792]

約数ペア:

[(1, 198231792), (2, 99115896), (3, 66077264), (4, 49557948), (6, 33038632), (8, 24778974), (11, 18021072), (12, 16519316), (16, 12389487), (22, 9010536), (24, 8259658), (33, 6007024), (37, 5357616), (44, 4505268), (48, 4129829), (66, 3003512), (73, 2715504), (74, 2678808), (88, 2252634), (111, 1785872), (132, 1501756), (139, 1426128), (146, 1357752), (148, 1339404), (176, 1126317), (219, 905168), (222, 892936), (264, 750878), (278, 713064), (292, 678876), (296, 669702), (407, 487056), (417, 475376), (438, 452584), (444, 446468), (528, 375439), (556, 356532), (584, 339438), (592, 334851), (803, 246864), (814, 243528), (834, 237688), (876, 226292), (888, 223234), (1112, 178266), (1168, 169719), (1221, 162352), (1529, 129648), (1606, 123432), (1628, 121764), (1668, 118844), (1752, 113146), (1776, 111617), (2224, 89133), (2409, 82288), (2442, 81176), (2701, 73392), (3058, 64824), (3212, 61716), (3256, 60882), (3336, 59422), (3504, 56573), (4587, 43216), (4818, 41144), (4884, 40588), (5143, 38544), (5402, 36696), (6116, 32412), (6424, 30858), (6512, 30441), (6672, 29711), (8103, 24464), (9174, 21608), (9636, 20572), (9768, 20294), (10147, 19536), (10286, 19272), (10804, 18348), (12232, 16206), (12848, 15429)]