242788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 564480

約数和(自身を除く): 321692

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 29, 46, 52, 58, 91, 92, 116, 161, 182, 203, 299, 322, 364, 377, 406, 598, 644, 667, 754, 812, 1196, 1334, 1508, 2093, 2639, 2668, 4186, 4669, 5278, 8372, 8671, 9338, 10556, 17342, 18676, 34684, 60697, 121394, 242788]

約数ペア:

[(1, 242788), (2, 121394), (4, 60697), (7, 34684), (13, 18676), (14, 17342), (23, 10556), (26, 9338), (28, 8671), (29, 8372), (46, 5278), (52, 4669), (58, 4186), (91, 2668), (92, 2639), (116, 2093), (161, 1508), (182, 1334), (203, 1196), (299, 812), (322, 754), (364, 667), (377, 644), (406, 598)]