201981624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 582603840

約数和(自身を除く): 380622216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 113, 136, 156, 204, 221, 226, 312, 337, 339, 408, 442, 452, 663, 674, 678, 884, 904, 1011, 1326, 1348, 1356, 1469, 1768, 1921, 2022, 2652, 2696, 2712, 2938, 3842, 4044, 4381, 4407, 5304, 5729, 5763, 5876, 7684, 8088, 8762, 8814, 11458, 11526, 11752, 13143, 15368, 17187, 17524, 17628, 22916, 23052, 24973, 26286, 34374, 35048, 35256, 38081, 45832, 46104, 49946, 52572, 68748, 74477, 74919, 76162, 99892, 105144, 114243, 137496, 148954, 149838, 152324, 199784, 223431, 228486, 297908, 299676, 304648, 446862, 456972, 495053, 595816, 599352, 647377, 893724, 913944, 990106, 1294754, 1485159, 1787448, 1942131, 1980212, 2589508, 2970318, 3884262, 3960424, 5179016, 5940636, 7768524, 8415901, 11881272, 15537048, 16831802, 25247703, 33663604, 50495406, 67327208, 100990812, 201981624]

約数ペア:

[(1, 201981624), (2, 100990812), (3, 67327208), (4, 50495406), (6, 33663604), (8, 25247703), (12, 16831802), (13, 15537048), (17, 11881272), (24, 8415901), (26, 7768524), (34, 5940636), (39, 5179016), (51, 3960424), (52, 3884262), (68, 2970318), (78, 2589508), (102, 1980212), (104, 1942131), (113, 1787448), (136, 1485159), (156, 1294754), (204, 990106), (221, 913944), (226, 893724), (312, 647377), (337, 599352), (339, 595816), (408, 495053), (442, 456972), (452, 446862), (663, 304648), (674, 299676), (678, 297908), (884, 228486), (904, 223431), (1011, 199784), (1326, 152324), (1348, 149838), (1356, 148954), (1469, 137496), (1768, 114243), (1921, 105144), (2022, 99892), (2652, 76162), (2696, 74919), (2712, 74477), (2938, 68748), (3842, 52572), (4044, 49946), (4381, 46104), (4407, 45832), (5304, 38081), (5729, 35256), (5763, 35048), (5876, 34374), (7684, 26286), (8088, 24973), (8762, 23052), (8814, 22916), (11458, 17628), (11526, 17524), (11752, 17187), (13143, 15368)]