179855872

素因数分解:

$2^9\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 120

約数和(自身を含む): 428235984

約数和(自身を除く): 248380112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 107, 112, 128, 134, 196, 214, 224, 256, 268, 392, 428, 448, 469, 512, 536, 749, 784, 856, 896, 938, 1072, 1498, 1568, 1712, 1792, 1876, 2144, 2996, 3136, 3283, 3424, 3584, 3752, 4288, 5243, 5992, 6272, 6566, 6848, 7169, 7504, 8576, 10486, 11984, 12544, 13132, 13696, 14338, 15008, 17152, 20972, 23968, 25088, 26264, 27392, 28676, 30016, 34304, 41944, 47936, 50183, 52528, 54784, 57352, 60032, 83888, 95872, 100366, 105056, 114704, 120064, 167776, 191744, 200732, 210112, 229408, 240128, 335552, 351281, 383488, 401464, 420224, 458816, 671104, 702562, 802928, 840448, 917632, 1342208, 1405124, 1605856, 1680896, 1835264, 2684416, 2810248, 3211712, 3670528, 5620496, 6423424, 11240992, 12846848, 22481984, 25693696, 44963968, 89927936, 179855872]

約数ペア:

[(1, 179855872), (2, 89927936), (4, 44963968), (7, 25693696), (8, 22481984), (14, 12846848), (16, 11240992), (28, 6423424), (32, 5620496), (49, 3670528), (56, 3211712), (64, 2810248), (67, 2684416), (98, 1835264), (107, 1680896), (112, 1605856), (128, 1405124), (134, 1342208), (196, 917632), (214, 840448), (224, 802928), (256, 702562), (268, 671104), (392, 458816), (428, 420224), (448, 401464), (469, 383488), (512, 351281), (536, 335552), (749, 240128), (784, 229408), (856, 210112), (896, 200732), (938, 191744), (1072, 167776), (1498, 120064), (1568, 114704), (1712, 105056), (1792, 100366), (1876, 95872), (2144, 83888), (2996, 60032), (3136, 57352), (3283, 54784), (3424, 52528), (3584, 50183), (3752, 47936), (4288, 41944), (5243, 34304), (5992, 30016), (6272, 28676), (6566, 27392), (6848, 26264), (7169, 25088), (7504, 23968), (8576, 20972), (10486, 17152), (11984, 15008), (12544, 14338), (13132, 13696)]