188297872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 441971712

約数和(自身を除く): 253673840

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 67, 92, 112, 134, 161, 184, 268, 322, 368, 469, 536, 644, 938, 1072, 1091, 1288, 1541, 1876, 2182, 2576, 3082, 3752, 4364, 6164, 7504, 7637, 8728, 10787, 12328, 15274, 17456, 21574, 24656, 25093, 30548, 43148, 50186, 61096, 73097, 86296, 100372, 122192, 146194, 172592, 175651, 200744, 292388, 351302, 401488, 511679, 584776, 702604, 1023358, 1169552, 1405208, 1681231, 2046716, 2810416, 3362462, 4093432, 6724924, 8186864, 11768617, 13449848, 23537234, 26899696, 47074468, 94148936, 188297872]

約数ペア:

[(1, 188297872), (2, 94148936), (4, 47074468), (7, 26899696), (8, 23537234), (14, 13449848), (16, 11768617), (23, 8186864), (28, 6724924), (46, 4093432), (56, 3362462), (67, 2810416), (92, 2046716), (112, 1681231), (134, 1405208), (161, 1169552), (184, 1023358), (268, 702604), (322, 584776), (368, 511679), (469, 401488), (536, 351302), (644, 292388), (938, 200744), (1072, 175651), (1091, 172592), (1288, 146194), (1541, 122192), (1876, 100372), (2182, 86296), (2576, 73097), (3082, 61096), (3752, 50186), (4364, 43148), (6164, 30548), (7504, 25093), (7637, 24656), (8728, 21574), (10787, 17456), (12328, 15274)]