208245492

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 180

約数和(自身を含む): 682665060

約数和(自身を除く): 474419568

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1009, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2018, 2106, 2268, 2457, 2548, 2646, 3027, 3276, 3822, 3969, 4036, 4212, 4914, 5292, 5733, 6054, 7063, 7371, 7644, 7938, 9081, 9828, 11466, 12108, 13117, 14126, 14742, 15876, 17199, 18162, 21189, 22932, 26234, 27243, 28252, 29484, 34398, 36324, 39351, 42378, 49441, 51597, 52468, 54486, 63567, 68796, 78702, 81729, 84756, 91819, 98882, 103194, 108972, 118053, 127134, 148323, 157404, 163458, 183638, 190701, 197764, 206388, 236106, 254268, 275457, 296646, 326916, 354159, 367276, 381402, 444969, 472212, 550914, 572103, 593292, 642733, 708318, 762804, 826371, 889938, 1062477, 1101828, 1144206, 1285466, 1334907, 1416636, 1652742, 1779876, 1928199, 2124954, 2288412, 2479113, 2570932, 2669814, 3305484, 3856398, 4004721, 4249908, 4958226, 5339628, 5784597, 7437339, 7712796, 8009442, 9916452, 11569194, 14874678, 16018884, 17353791, 23138388, 29749356, 34707582, 52061373, 69415164, 104122746, 208245492]

約数ペア:

[(1, 208245492), (2, 104122746), (3, 69415164), (4, 52061373), (6, 34707582), (7, 29749356), (9, 23138388), (12, 17353791), (13, 16018884), (14, 14874678), (18, 11569194), (21, 9916452), (26, 8009442), (27, 7712796), (28, 7437339), (36, 5784597), (39, 5339628), (42, 4958226), (49, 4249908), (52, 4004721), (54, 3856398), (63, 3305484), (78, 2669814), (81, 2570932), (84, 2479113), (91, 2288412), (98, 2124954), (108, 1928199), (117, 1779876), (126, 1652742), (147, 1416636), (156, 1334907), (162, 1285466), (182, 1144206), (189, 1101828), (196, 1062477), (234, 889938), (252, 826371), (273, 762804), (294, 708318), (324, 642733), (351, 593292), (364, 572103), (378, 550914), (441, 472212), (468, 444969), (546, 381402), (567, 367276), (588, 354159), (637, 326916), (702, 296646), (756, 275457), (819, 254268), (882, 236106), (1009, 206388), (1053, 197764), (1092, 190701), (1134, 183638), (1274, 163458), (1323, 157404), (1404, 148323), (1638, 127134), (1764, 118053), (1911, 108972), (2018, 103194), (2106, 98882), (2268, 91819), (2457, 84756), (2548, 81729), (2646, 78702), (3027, 68796), (3276, 63567), (3822, 54486), (3969, 52468), (4036, 51597), (4212, 49441), (4914, 42378), (5292, 39351), (5733, 36324), (6054, 34398), (7063, 29484), (7371, 28252), (7644, 27243), (7938, 26234), (9081, 22932), (9828, 21189), (11466, 18162), (12108, 17199), (13117, 15876), (14126, 14742)]