128493432

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 375624000

約数和(自身を除く): 247130568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 73, 87, 108, 116, 146, 174, 216, 219, 232, 261, 281, 292, 348, 438, 522, 562, 584, 657, 696, 783, 843, 876, 1044, 1124, 1314, 1566, 1686, 1752, 1971, 2088, 2117, 2248, 2529, 2628, 3132, 3372, 3942, 4234, 5058, 5256, 6264, 6351, 6744, 7587, 7884, 8149, 8468, 10116, 12702, 15174, 15768, 16298, 16936, 19053, 20232, 20513, 24447, 25404, 30348, 32596, 38106, 41026, 48894, 50808, 57159, 60696, 61539, 65192, 73341, 76212, 82052, 97788, 114318, 123078, 146682, 152424, 164104, 184617, 195576, 220023, 228636, 246156, 293364, 369234, 440046, 457272, 492312, 553851, 586728, 594877, 738468, 880092, 1107702, 1189754, 1476936, 1760184, 1784631, 2215404, 2379508, 3569262, 4430808, 4759016, 5353893, 7138524, 10707786, 14277048, 16061679, 21415572, 32123358, 42831144, 64246716, 128493432]

約数ペア:

[(1, 128493432), (2, 64246716), (3, 42831144), (4, 32123358), (6, 21415572), (8, 16061679), (9, 14277048), (12, 10707786), (18, 7138524), (24, 5353893), (27, 4759016), (29, 4430808), (36, 3569262), (54, 2379508), (58, 2215404), (72, 1784631), (73, 1760184), (87, 1476936), (108, 1189754), (116, 1107702), (146, 880092), (174, 738468), (216, 594877), (219, 586728), (232, 553851), (261, 492312), (281, 457272), (292, 440046), (348, 369234), (438, 293364), (522, 246156), (562, 228636), (584, 220023), (657, 195576), (696, 184617), (783, 164104), (843, 152424), (876, 146682), (1044, 123078), (1124, 114318), (1314, 97788), (1566, 82052), (1686, 76212), (1752, 73341), (1971, 65192), (2088, 61539), (2117, 60696), (2248, 57159), (2529, 50808), (2628, 48894), (3132, 41026), (3372, 38106), (3942, 32596), (4234, 30348), (5058, 25404), (5256, 24447), (6264, 20513), (6351, 20232), (6744, 19053), (7587, 16936), (7884, 16298), (8149, 15768), (8468, 15174), (10116, 12702)]