211387148

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{260329}}^1$

素因数の和:260369

約数の個数: 24

約数和(自身を含む): 437354400

約数和(自身を除く): 225967252

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 260329, 520658, 1041316, 1822303, 3644606, 7289212, 7549541, 15099082, 30198164, 52846787, 105693574, 211387148]

約数ペア:

[(1, 211387148), (2, 105693574), (4, 52846787), (7, 30198164), (14, 15099082), (28, 7549541), (29, 7289212), (58, 3644606), (116, 1822303), (203, 1041316), (406, 520658), (812, 260329)]