213873296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146891}}^1$

素因数の和:146919

約数の個数: 40

約数和(自身を含む): 510009024

約数和(自身を除く): 296135728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 146891, 293782, 587564, 1028237, 1175128, 1909583, 2056474, 2350256, 3819166, 4112948, 7638332, 8225896, 13367081, 15276664, 16451792, 26734162, 30553328, 53468324, 106936648, 213873296]

約数ペア:

[(1, 213873296), (2, 106936648), (4, 53468324), (7, 30553328), (8, 26734162), (13, 16451792), (14, 15276664), (16, 13367081), (26, 8225896), (28, 7638332), (52, 4112948), (56, 3819166), (91, 2350256), (104, 2056474), (112, 1909583), (182, 1175128), (208, 1028237), (364, 587564), (728, 293782), (1456, 146891)]