122781568

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 307077120

約数和(自身を除く): 184295552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 83, 91, 104, 112, 127, 128, 166, 182, 208, 224, 254, 332, 364, 416, 448, 508, 581, 664, 728, 832, 889, 896, 1016, 1079, 1162, 1328, 1456, 1651, 1664, 1778, 2032, 2158, 2324, 2656, 2912, 3302, 3556, 4064, 4316, 4648, 5312, 5824, 6604, 7112, 7553, 8128, 8632, 9296, 10541, 10624, 11557, 11648, 13208, 14224, 15106, 16256, 17264, 18592, 21082, 23114, 26416, 28448, 30212, 34528, 37184, 42164, 46228, 52832, 56896, 60424, 69056, 73787, 74368, 84328, 92456, 105664, 113792, 120848, 137033, 138112, 147574, 168656, 184912, 211328, 241696, 274066, 295148, 337312, 369824, 483392, 548132, 590296, 674624, 739648, 959231, 966784, 1096264, 1180592, 1349248, 1479296, 1918462, 2192528, 2361184, 3836924, 4385056, 4722368, 7673848, 8770112, 9444736, 15347696, 17540224, 30695392, 61390784, 122781568]

約数ペア:

[(1, 122781568), (2, 61390784), (4, 30695392), (7, 17540224), (8, 15347696), (13, 9444736), (14, 8770112), (16, 7673848), (26, 4722368), (28, 4385056), (32, 3836924), (52, 2361184), (56, 2192528), (64, 1918462), (83, 1479296), (91, 1349248), (104, 1180592), (112, 1096264), (127, 966784), (128, 959231), (166, 739648), (182, 674624), (208, 590296), (224, 548132), (254, 483392), (332, 369824), (364, 337312), (416, 295148), (448, 274066), (508, 241696), (581, 211328), (664, 184912), (728, 168656), (832, 147574), (889, 138112), (896, 137033), (1016, 120848), (1079, 113792), (1162, 105664), (1328, 92456), (1456, 84328), (1651, 74368), (1664, 73787), (1778, 69056), (2032, 60424), (2158, 56896), (2324, 52832), (2656, 46228), (2912, 42164), (3302, 37184), (3556, 34528), (4064, 30212), (4316, 28448), (4648, 26416), (5312, 23114), (5824, 21082), (6604, 18592), (7112, 17264), (7553, 16256), (8128, 15106), (8632, 14224), (9296, 13208), (10541, 11648), (10624, 11557)]