131330584

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 331200000

約数和(自身を除く): 199869416

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 229, 266, 308, 343, 392, 418, 458, 532, 539, 616, 686, 836, 916, 931, 1064, 1078, 1372, 1463, 1603, 1672, 1832, 1862, 2156, 2519, 2744, 2926, 3206, 3724, 3773, 4312, 4351, 5038, 5852, 6412, 6517, 7448, 7546, 8702, 10076, 10241, 11221, 11704, 12824, 13034, 15092, 17404, 17633, 20152, 20482, 22442, 26068, 30184, 30457, 34808, 35266, 40964, 44884, 47861, 52136, 60914, 70532, 71687, 78547, 81928, 89768, 95722, 121828, 123431, 141064, 143374, 157094, 191444, 213199, 243656, 246862, 286748, 314188, 335027, 382888, 426398, 493724, 573496, 628376, 670054, 852796, 864017, 987448, 1340108, 1492393, 1705592, 1728034, 2345189, 2680216, 2984786, 3456068, 4690378, 5969572, 6912136, 9380756, 11939144, 16416323, 18761512, 32832646, 65665292, 131330584]

約数ペア:

[(1, 131330584), (2, 65665292), (4, 32832646), (7, 18761512), (8, 16416323), (11, 11939144), (14, 9380756), (19, 6912136), (22, 5969572), (28, 4690378), (38, 3456068), (44, 2984786), (49, 2680216), (56, 2345189), (76, 1728034), (77, 1705592), (88, 1492393), (98, 1340108), (133, 987448), (152, 864017), (154, 852796), (196, 670054), (209, 628376), (229, 573496), (266, 493724), (308, 426398), (343, 382888), (392, 335027), (418, 314188), (458, 286748), (532, 246862), (539, 243656), (616, 213199), (686, 191444), (836, 157094), (916, 143374), (931, 141064), (1064, 123431), (1078, 121828), (1372, 95722), (1463, 89768), (1603, 81928), (1672, 78547), (1832, 71687), (1862, 70532), (2156, 60914), (2519, 52136), (2744, 47861), (2926, 44884), (3206, 40964), (3724, 35266), (3773, 34808), (4312, 30457), (4351, 30184), (5038, 26068), (5852, 22442), (6412, 20482), (6517, 20152), (7448, 17633), (7546, 17404), (8702, 15092), (10076, 13034), (10241, 12824), (11221, 11704)]