133676336

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 266274624

約数和(自身を除く): 132598288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 331, 344, 587, 662, 688, 1174, 1324, 2348, 2648, 4696, 5296, 9392, 14233, 25241, 28466, 50482, 56932, 100964, 113864, 194297, 201928, 227728, 388594, 403856, 777188, 1554376, 3108752, 8354771, 16709542, 33419084, 66838168, 133676336]

約数ペア:

[(1, 133676336), (2, 66838168), (4, 33419084), (8, 16709542), (16, 8354771), (43, 3108752), (86, 1554376), (172, 777188), (331, 403856), (344, 388594), (587, 227728), (662, 201928), (688, 194297), (1174, 113864), (1324, 100964), (2348, 56932), (2648, 50482), (4696, 28466), (5296, 25241), (9392, 14233)]