197312724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 591951360

約数和(自身を除く): 394638636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 131, 139, 172, 252, 258, 262, 278, 301, 387, 393, 417, 516, 524, 556, 602, 774, 786, 834, 903, 917, 973, 1179, 1204, 1251, 1548, 1572, 1668, 1806, 1834, 1946, 2358, 2502, 2709, 2751, 2919, 3612, 3668, 3892, 4716, 5004, 5418, 5502, 5633, 5838, 5977, 8253, 8757, 10836, 11004, 11266, 11676, 11954, 16506, 16899, 17514, 17931, 18209, 22532, 23908, 33012, 33798, 35028, 35862, 36418, 39431, 41839, 50697, 53793, 54627, 67596, 71724, 72836, 78862, 83678, 101394, 107586, 109254, 118293, 125517, 127463, 157724, 163881, 167356, 202788, 215172, 218508, 236586, 251034, 254926, 327762, 354879, 376551, 382389, 473172, 502068, 509852, 655524, 709758, 753102, 764778, 782987, 1147167, 1419516, 1506204, 1529556, 1565974, 2294334, 2348961, 3131948, 4588668, 4697922, 5480909, 7046883, 9395844, 10961818, 14093766, 16442727, 21923636, 28187532, 32885454, 49328181, 65770908, 98656362, 197312724]

約数ペア:

[(1, 197312724), (2, 98656362), (3, 65770908), (4, 49328181), (6, 32885454), (7, 28187532), (9, 21923636), (12, 16442727), (14, 14093766), (18, 10961818), (21, 9395844), (28, 7046883), (36, 5480909), (42, 4697922), (43, 4588668), (63, 3131948), (84, 2348961), (86, 2294334), (126, 1565974), (129, 1529556), (131, 1506204), (139, 1419516), (172, 1147167), (252, 782987), (258, 764778), (262, 753102), (278, 709758), (301, 655524), (387, 509852), (393, 502068), (417, 473172), (516, 382389), (524, 376551), (556, 354879), (602, 327762), (774, 254926), (786, 251034), (834, 236586), (903, 218508), (917, 215172), (973, 202788), (1179, 167356), (1204, 163881), (1251, 157724), (1548, 127463), (1572, 125517), (1668, 118293), (1806, 109254), (1834, 107586), (1946, 101394), (2358, 83678), (2502, 78862), (2709, 72836), (2751, 71724), (2919, 67596), (3612, 54627), (3668, 53793), (3892, 50697), (4716, 41839), (5004, 39431), (5418, 36418), (5502, 35862), (5633, 35028), (5838, 33798), (5977, 33012), (8253, 23908), (8757, 22532), (10836, 18209), (11004, 17931), (11266, 17514), (11676, 16899), (11954, 16506)]