199594864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{57487}}^1$

素因数の和:57533

約数の個数: 40

約数和(自身を含む): 456224768

約数和(自身を除く): 256629904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 57487, 114974, 229948, 402409, 459896, 804818, 919792, 1609636, 1782097, 3219272, 3564194, 6438544, 7128388, 12474679, 14256776, 24949358, 28513552, 49898716, 99797432, 199594864]

約数ペア:

[(1, 199594864), (2, 99797432), (4, 49898716), (7, 28513552), (8, 24949358), (14, 14256776), (16, 12474679), (28, 7128388), (31, 6438544), (56, 3564194), (62, 3219272), (112, 1782097), (124, 1609636), (217, 919792), (248, 804818), (434, 459896), (496, 402409), (868, 229948), (1736, 114974), (3472, 57487)]