214302256

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61723}}^1$

素因数の和:61769

約数の個数: 40

約数和(自身を含む): 489841664

約数和(自身を除く): 275539408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 61723, 123446, 246892, 432061, 493784, 864122, 987568, 1728244, 1913413, 3456488, 3826826, 6912976, 7653652, 13393891, 15307304, 26787782, 30614608, 53575564, 107151128, 214302256]

約数ペア:

[(1, 214302256), (2, 107151128), (4, 53575564), (7, 30614608), (8, 26787782), (14, 15307304), (16, 13393891), (28, 7653652), (31, 6912976), (56, 3826826), (62, 3456488), (112, 1913413), (124, 1728244), (217, 987568), (248, 864122), (434, 493784), (496, 432061), (868, 246892), (1736, 123446), (3472, 61723)]