154857248

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 390930624

約数和(自身を除く): 236073376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 71, 91, 98, 104, 107, 112, 142, 182, 196, 208, 214, 224, 284, 364, 392, 416, 428, 497, 568, 637, 728, 749, 784, 856, 923, 994, 1136, 1274, 1391, 1456, 1498, 1568, 1712, 1846, 1988, 2272, 2548, 2782, 2912, 2996, 3424, 3479, 3692, 3976, 5096, 5243, 5564, 5992, 6461, 6958, 7384, 7597, 7952, 9737, 10192, 10486, 11128, 11984, 12922, 13916, 14768, 15194, 15904, 19474, 20384, 20972, 22256, 23968, 25844, 27832, 29536, 30388, 38948, 41944, 44512, 45227, 51688, 53179, 55664, 60776, 68159, 77896, 83888, 90454, 98761, 103376, 106358, 111328, 121552, 136318, 155792, 167776, 180908, 197522, 206752, 212716, 243104, 272636, 311584, 361816, 372253, 395044, 425432, 545272, 691327, 723632, 744506, 790088, 850864, 1090544, 1382654, 1447264, 1489012, 1580176, 1701728, 2181088, 2765308, 2978024, 3160352, 4839289, 5530616, 5956048, 9678578, 11061232, 11912096, 19357156, 22122464, 38714312, 77428624, 154857248]

約数ペア:

[(1, 154857248), (2, 77428624), (4, 38714312), (7, 22122464), (8, 19357156), (13, 11912096), (14, 11061232), (16, 9678578), (26, 5956048), (28, 5530616), (32, 4839289), (49, 3160352), (52, 2978024), (56, 2765308), (71, 2181088), (91, 1701728), (98, 1580176), (104, 1489012), (107, 1447264), (112, 1382654), (142, 1090544), (182, 850864), (196, 790088), (208, 744506), (214, 723632), (224, 691327), (284, 545272), (364, 425432), (392, 395044), (416, 372253), (428, 361816), (497, 311584), (568, 272636), (637, 243104), (728, 212716), (749, 206752), (784, 197522), (856, 180908), (923, 167776), (994, 155792), (1136, 136318), (1274, 121552), (1391, 111328), (1456, 106358), (1498, 103376), (1568, 98761), (1712, 90454), (1846, 83888), (1988, 77896), (2272, 68159), (2548, 60776), (2782, 55664), (2912, 53179), (2996, 51688), (3424, 45227), (3479, 44512), (3692, 41944), (3976, 38948), (5096, 30388), (5243, 29536), (5564, 27832), (5992, 25844), (6461, 23968), (6958, 22256), (7384, 20972), (7597, 20384), (7952, 19474), (9737, 15904), (10192, 15194), (10486, 14768), (11128, 13916), (11984, 12922)]