118270208

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 278638080

約数和(自身を除く): 160367872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 2129, 3472, 3968, 4258, 6944, 7936, 8516, 13888, 14903, 17032, 27776, 29806, 34064, 55552, 59612, 65999, 68128, 119224, 131998, 136256, 238448, 263996, 272512, 461993, 476896, 527992, 545024, 923986, 953792, 1055984, 1847972, 1907584, 2111968, 3695944, 3815168, 4223936, 7391888, 8447872, 14783776, 16895744, 29567552, 59135104, 118270208]

約数ペア:

[(1, 118270208), (2, 59135104), (4, 29567552), (7, 16895744), (8, 14783776), (14, 8447872), (16, 7391888), (28, 4223936), (31, 3815168), (32, 3695944), (56, 2111968), (62, 1907584), (64, 1847972), (112, 1055984), (124, 953792), (128, 923986), (217, 545024), (224, 527992), (248, 476896), (256, 461993), (434, 272512), (448, 263996), (496, 238448), (868, 136256), (896, 131998), (992, 119224), (1736, 68128), (1792, 65999), (1984, 59612), (2129, 55552), (3472, 34064), (3968, 29806), (4258, 27776), (6944, 17032), (7936, 14903), (8516, 13888)]