222208

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1$

素因数の和:58

約数の個数: 44

約数和(自身を含む): 524032

約数和(自身を除く): 301824

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, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 13888, 15872, 27776, 31744, 55552, 111104, 222208]

約数ペア:

[(1, 222208), (2, 111104), (4, 55552), (7, 31744), (8, 27776), (14, 15872), (16, 13888), (28, 7936), (31, 7168), (32, 6944), (56, 3968), (62, 3584), (64, 3472), (112, 1984), (124, 1792), (128, 1736), (217, 1024), (224, 992), (248, 896), (256, 868), (434, 512), (448, 496)]