148967168

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 343735392

約数和(自身を除く): 194768224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 679, 776, 857, 896, 1358, 1552, 1714, 1792, 2716, 3104, 3428, 5432, 5999, 6208, 6856, 10864, 11998, 12416, 13712, 21728, 23996, 24832, 27424, 43456, 47992, 54848, 83129, 86912, 95984, 109696, 166258, 173824, 191968, 219392, 332516, 383936, 581903, 665032, 767872, 1163806, 1330064, 1535744, 2327612, 2660128, 4655224, 5320256, 9310448, 10640512, 18620896, 21281024, 37241792, 74483584, 148967168]

約数ペア:

[(1, 148967168), (2, 74483584), (4, 37241792), (7, 21281024), (8, 18620896), (14, 10640512), (16, 9310448), (28, 5320256), (32, 4655224), (56, 2660128), (64, 2327612), (97, 1535744), (112, 1330064), (128, 1163806), (194, 767872), (224, 665032), (256, 581903), (388, 383936), (448, 332516), (679, 219392), (776, 191968), (857, 173824), (896, 166258), (1358, 109696), (1552, 95984), (1714, 86912), (1792, 83129), (2716, 54848), (3104, 47992), (3428, 43456), (5432, 27424), (5999, 24832), (6208, 23996), (6856, 21728), (10864, 13712), (11998, 12416)]