213516912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3995

約数の個数: 120

約数和(自身を含む): 669707136

約数和(自身を除く): 456190224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 784, 966, 1104, 1127, 1176, 1288, 1932, 2254, 2352, 2576, 3381, 3864, 3947, 4508, 6762, 7728, 7894, 9016, 11841, 13524, 15788, 18032, 23682, 27048, 27629, 31576, 47364, 54096, 55258, 63152, 82887, 90781, 94728, 110516, 165774, 181562, 189456, 193403, 221032, 272343, 331548, 363124, 386806, 442064, 544686, 580209, 635467, 663096, 726248, 773612, 1089372, 1160418, 1270934, 1326192, 1452496, 1547224, 1906401, 2178744, 2320836, 2541868, 3094448, 3812802, 4357488, 4448269, 4641672, 5083736, 7625604, 8896538, 9283344, 10167472, 13344807, 15251208, 17793076, 26689614, 30502416, 35586152, 53379228, 71172304, 106758456, 213516912]

約数ペア:

[(1, 213516912), (2, 106758456), (3, 71172304), (4, 53379228), (6, 35586152), (7, 30502416), (8, 26689614), (12, 17793076), (14, 15251208), (16, 13344807), (21, 10167472), (23, 9283344), (24, 8896538), (28, 7625604), (42, 5083736), (46, 4641672), (48, 4448269), (49, 4357488), (56, 3812802), (69, 3094448), (84, 2541868), (92, 2320836), (98, 2178744), (112, 1906401), (138, 1547224), (147, 1452496), (161, 1326192), (168, 1270934), (184, 1160418), (196, 1089372), (276, 773612), (294, 726248), (322, 663096), (336, 635467), (368, 580209), (392, 544686), (483, 442064), (552, 386806), (588, 363124), (644, 331548), (784, 272343), (966, 221032), (1104, 193403), (1127, 189456), (1176, 181562), (1288, 165774), (1932, 110516), (2254, 94728), (2352, 90781), (2576, 82887), (3381, 63152), (3864, 55258), (3947, 54096), (4508, 47364), (6762, 31576), (7728, 27629), (7894, 27048), (9016, 23682), (11841, 18032), (13524, 15788)]