180569228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 378653184

約数和(自身を除く): 198083956

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 257, 322, 514, 644, 1028, 1091, 1799, 2182, 3598, 4364, 5911, 7196, 7637, 11822, 15274, 23644, 25093, 30548, 41377, 50186, 82754, 100372, 165508, 175651, 280387, 351302, 560774, 702604, 1121548, 1962709, 3925418, 6448901, 7850836, 12897802, 25795604, 45142307, 90284614, 180569228]

約数ペア:

[(1, 180569228), (2, 90284614), (4, 45142307), (7, 25795604), (14, 12897802), (23, 7850836), (28, 6448901), (46, 3925418), (92, 1962709), (161, 1121548), (257, 702604), (322, 560774), (514, 351302), (644, 280387), (1028, 175651), (1091, 165508), (1799, 100372), (2182, 82754), (3598, 50186), (4364, 41377), (5911, 30548), (7196, 25093), (7637, 23644), (11822, 15274)]