198377556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 578027520

約数和(自身を除く): 379649964

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 127, 156, 186, 204, 221, 228, 247, 254, 323, 372, 381, 403, 442, 494, 508, 527, 589, 646, 663, 741, 762, 806, 884, 969, 988, 1054, 1178, 1209, 1292, 1326, 1482, 1524, 1581, 1612, 1651, 1767, 1938, 2108, 2159, 2356, 2413, 2418, 2652, 2964, 3162, 3302, 3534, 3876, 3937, 4199, 4318, 4826, 4836, 4953, 6324, 6477, 6604, 6851, 7068, 7239, 7657, 7874, 8398, 8636, 9652, 9906, 10013, 11811, 12597, 12954, 13702, 14478, 15314, 15748, 16796, 19812, 20026, 20553, 22971, 23622, 25194, 25908, 27404, 28067, 28956, 30039, 30628, 31369, 40052, 41021, 41106, 45942, 47244, 50388, 51181, 56134, 60078, 62738, 66929, 74803, 82042, 82212, 84201, 91884, 94107, 102362, 112268, 120156, 123063, 125476, 130169, 133858, 149606, 153543, 164084, 168402, 188214, 200787, 204724, 224409, 246126, 260338, 267716, 299212, 307086, 336804, 376428, 390507, 401574, 448818, 492252, 520676, 533273, 614172, 781014, 803148, 870077, 897636, 972439, 1066546, 1271651, 1562028, 1599819, 1740154, 1944878, 2133092, 2543302, 2610231, 2917317, 3199638, 3480308, 3814953, 3889756, 5086604, 5220462, 5834634, 6399276, 7629906, 10440924, 11669268, 15259812, 16531463, 33062926, 49594389, 66125852, 99188778, 198377556]

約数ペア:

[(1, 198377556), (2, 99188778), (3, 66125852), (4, 49594389), (6, 33062926), (12, 16531463), (13, 15259812), (17, 11669268), (19, 10440924), (26, 7629906), (31, 6399276), (34, 5834634), (38, 5220462), (39, 5086604), (51, 3889756), (52, 3814953), (57, 3480308), (62, 3199638), (68, 2917317), (76, 2610231), (78, 2543302), (93, 2133092), (102, 1944878), (114, 1740154), (124, 1599819), (127, 1562028), (156, 1271651), (186, 1066546), (204, 972439), (221, 897636), (228, 870077), (247, 803148), (254, 781014), (323, 614172), (372, 533273), (381, 520676), (403, 492252), (442, 448818), (494, 401574), (508, 390507), (527, 376428), (589, 336804), (646, 307086), (663, 299212), (741, 267716), (762, 260338), (806, 246126), (884, 224409), (969, 204724), (988, 200787), (1054, 188214), (1178, 168402), (1209, 164084), (1292, 153543), (1326, 149606), (1482, 133858), (1524, 130169), (1581, 125476), (1612, 123063), (1651, 120156), (1767, 112268), (1938, 102362), (2108, 94107), (2159, 91884), (2356, 84201), (2413, 82212), (2418, 82042), (2652, 74803), (2964, 66929), (3162, 62738), (3302, 60078), (3534, 56134), (3876, 51181), (3937, 50388), (4199, 47244), (4318, 45942), (4826, 41106), (4836, 41021), (4953, 40052), (6324, 31369), (6477, 30628), (6604, 30039), (6851, 28956), (7068, 28067), (7239, 27404), (7657, 25908), (7874, 25194), (8398, 23622), (8636, 22971), (9652, 20553), (9906, 20026), (10013, 19812), (11811, 16796), (12597, 15748), (12954, 15314), (13702, 14478)]