216147904

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 514990080

約数和(自身を除く): 298842176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 127, 131, 203, 224, 232, 254, 262, 406, 448, 464, 508, 524, 812, 889, 917, 928, 1016, 1048, 1624, 1778, 1834, 1856, 2032, 2096, 3248, 3556, 3668, 3683, 3799, 4064, 4192, 6496, 7112, 7336, 7366, 7598, 8128, 8384, 12992, 14224, 14672, 14732, 15196, 16637, 25781, 26593, 28448, 29344, 29464, 30392, 33274, 51562, 53186, 56896, 58688, 58928, 60784, 66548, 103124, 106372, 116459, 117856, 121568, 133096, 206248, 212744, 232918, 235712, 243136, 266192, 412496, 425488, 465836, 482473, 532384, 824992, 850976, 931672, 964946, 1064768, 1649984, 1701952, 1863344, 1929892, 3377311, 3726688, 3859784, 6754622, 7453376, 7719568, 13509244, 15439136, 27018488, 30878272, 54036976, 108073952, 216147904]

約数ペア:

[(1, 216147904), (2, 108073952), (4, 54036976), (7, 30878272), (8, 27018488), (14, 15439136), (16, 13509244), (28, 7719568), (29, 7453376), (32, 6754622), (56, 3859784), (58, 3726688), (64, 3377311), (112, 1929892), (116, 1863344), (127, 1701952), (131, 1649984), (203, 1064768), (224, 964946), (232, 931672), (254, 850976), (262, 824992), (406, 532384), (448, 482473), (464, 465836), (508, 425488), (524, 412496), (812, 266192), (889, 243136), (917, 235712), (928, 232918), (1016, 212744), (1048, 206248), (1624, 133096), (1778, 121568), (1834, 117856), (1856, 116459), (2032, 106372), (2096, 103124), (3248, 66548), (3556, 60784), (3668, 58928), (3683, 58688), (3799, 56896), (4064, 53186), (4192, 51562), (6496, 33274), (7112, 30392), (7336, 29464), (7366, 29344), (7598, 28448), (8128, 26593), (8384, 25781), (12992, 16637), (14224, 15196), (14672, 14732)]