126981216

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 391910400

約数和(自身を除く): 264929184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 53, 54, 59, 72, 94, 96, 106, 108, 118, 141, 144, 159, 177, 188, 212, 216, 236, 282, 288, 318, 354, 376, 423, 424, 432, 472, 477, 531, 564, 636, 708, 752, 846, 848, 864, 944, 954, 1062, 1128, 1269, 1272, 1416, 1431, 1504, 1593, 1692, 1696, 1888, 1908, 2124, 2256, 2491, 2538, 2544, 2773, 2832, 2862, 3127, 3186, 3384, 3816, 4248, 4512, 4982, 5076, 5088, 5546, 5664, 5724, 6254, 6372, 6768, 7473, 7632, 8319, 8496, 9381, 9964, 10152, 11092, 11448, 12508, 12744, 13536, 14946, 15264, 16638, 16992, 18762, 19928, 20304, 22184, 22419, 22896, 24957, 25016, 25488, 28143, 29892, 33276, 37524, 39856, 40608, 44368, 44838, 45792, 49914, 50032, 50976, 56286, 59784, 66552, 67257, 74871, 75048, 79712, 84429, 88736, 89676, 99828, 100064, 112572, 119568, 133104, 134514, 146969, 149742, 150096, 168858, 179352, 199656, 225144, 239136, 266208, 269028, 293938, 299484, 300192, 337716, 358704, 399312, 440907, 450288, 538056, 587876, 598968, 675432, 717408, 798624, 881814, 900576, 1076112, 1175752, 1197936, 1322721, 1350864, 1763628, 2152224, 2351504, 2395872, 2645442, 2701728, 3527256, 3968163, 4703008, 5290884, 7054512, 7936326, 10581768, 14109024, 15872652, 21163536, 31745304, 42327072, 63490608, 126981216]

約数ペア:

[(1, 126981216), (2, 63490608), (3, 42327072), (4, 31745304), (6, 21163536), (8, 15872652), (9, 14109024), (12, 10581768), (16, 7936326), (18, 7054512), (24, 5290884), (27, 4703008), (32, 3968163), (36, 3527256), (47, 2701728), (48, 2645442), (53, 2395872), (54, 2351504), (59, 2152224), (72, 1763628), (94, 1350864), (96, 1322721), (106, 1197936), (108, 1175752), (118, 1076112), (141, 900576), (144, 881814), (159, 798624), (177, 717408), (188, 675432), (212, 598968), (216, 587876), (236, 538056), (282, 450288), (288, 440907), (318, 399312), (354, 358704), (376, 337716), (423, 300192), (424, 299484), (432, 293938), (472, 269028), (477, 266208), (531, 239136), (564, 225144), (636, 199656), (708, 179352), (752, 168858), (846, 150096), (848, 149742), (864, 146969), (944, 134514), (954, 133104), (1062, 119568), (1128, 112572), (1269, 100064), (1272, 99828), (1416, 89676), (1431, 88736), (1504, 84429), (1593, 79712), (1692, 75048), (1696, 74871), (1888, 67257), (1908, 66552), (2124, 59784), (2256, 56286), (2491, 50976), (2538, 50032), (2544, 49914), (2773, 45792), (2832, 44838), (2862, 44368), (3127, 40608), (3186, 39856), (3384, 37524), (3816, 33276), (4248, 29892), (4512, 28143), (4982, 25488), (5076, 25016), (5088, 24957), (5546, 22896), (5664, 22419), (5724, 22184), (6254, 20304), (6372, 19928), (6768, 18762), (7473, 16992), (7632, 16638), (8319, 15264), (8496, 14946), (9381, 13536), (9964, 12744), (10152, 12508), (11092, 11448)]