139206844

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 308826000

約数和(自身を除く): 169619156

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 532, 551, 812, 931, 1102, 1289, 1421, 1862, 2204, 2578, 2842, 3724, 3857, 5156, 5684, 7714, 9023, 15428, 18046, 24491, 26999, 36092, 37381, 48982, 53998, 63161, 74762, 97964, 107996, 126322, 149524, 171437, 252644, 261667, 342874, 523334, 685748, 710239, 1046668, 1200059, 1420478, 1831669, 2400118, 2840956, 3663338, 4800236, 4971673, 7326676, 9943346, 19886692, 34801711, 69603422, 139206844]

約数ペア:

[(1, 139206844), (2, 69603422), (4, 34801711), (7, 19886692), (14, 9943346), (19, 7326676), (28, 4971673), (29, 4800236), (38, 3663338), (49, 2840956), (58, 2400118), (76, 1831669), (98, 1420478), (116, 1200059), (133, 1046668), (196, 710239), (203, 685748), (266, 523334), (406, 342874), (532, 261667), (551, 252644), (812, 171437), (931, 149524), (1102, 126322), (1289, 107996), (1421, 97964), (1862, 74762), (2204, 63161), (2578, 53998), (2842, 48982), (3724, 37381), (3857, 36092), (5156, 26999), (5684, 24491), (7714, 18046), (9023, 15428)]