236540416

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2185

約数の個数: 80

約数和(自身を含む): 557821440

約数和(自身を除く): 321281024

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, 512, 868, 896, 992, 1736, 1792, 1984, 2129, 3472, 3584, 3968, 4258, 6944, 7936, 8516, 13888, 14903, 15872, 17032, 27776, 29806, 34064, 55552, 59612, 65999, 68128, 111104, 119224, 131998, 136256, 238448, 263996, 272512, 461993, 476896, 527992, 545024, 923986, 953792, 1055984, 1090048, 1847972, 1907584, 2111968, 3695944, 3815168, 4223936, 7391888, 7630336, 8447872, 14783776, 16895744, 29567552, 33791488, 59135104, 118270208, 236540416]

約数ペア:

[(1, 236540416), (2, 118270208), (4, 59135104), (7, 33791488), (8, 29567552), (14, 16895744), (16, 14783776), (28, 8447872), (31, 7630336), (32, 7391888), (56, 4223936), (62, 3815168), (64, 3695944), (112, 2111968), (124, 1907584), (128, 1847972), (217, 1090048), (224, 1055984), (248, 953792), (256, 923986), (434, 545024), (448, 527992), (496, 476896), (512, 461993), (868, 272512), (896, 263996), (992, 238448), (1736, 136256), (1792, 131998), (1984, 119224), (2129, 111104), (3472, 68128), (3584, 65999), (3968, 59612), (4258, 55552), (6944, 34064), (7936, 29806), (8516, 27776), (13888, 17032), (14903, 15872)]