123271872

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 341376000

約数和(自身を除く): 218104128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 139, 149, 186, 192, 248, 278, 298, 372, 417, 447, 496, 556, 596, 744, 834, 894, 992, 1112, 1192, 1488, 1668, 1788, 1984, 2224, 2384, 2976, 3336, 3576, 4309, 4448, 4619, 4768, 5952, 6672, 7152, 8618, 8896, 9238, 9536, 12927, 13344, 13857, 14304, 17236, 18476, 20711, 25854, 26688, 27714, 28608, 34472, 36952, 41422, 51708, 55428, 62133, 68944, 73904, 82844, 103416, 110856, 124266, 137888, 147808, 165688, 206832, 221712, 248532, 275776, 295616, 331376, 413664, 443424, 497064, 642041, 662752, 827328, 886848, 994128, 1284082, 1325504, 1926123, 1988256, 2568164, 3852246, 3976512, 5136328, 7704492, 10272656, 15408984, 20545312, 30817968, 41090624, 61635936, 123271872]

約数ペア:

[(1, 123271872), (2, 61635936), (3, 41090624), (4, 30817968), (6, 20545312), (8, 15408984), (12, 10272656), (16, 7704492), (24, 5136328), (31, 3976512), (32, 3852246), (48, 2568164), (62, 1988256), (64, 1926123), (93, 1325504), (96, 1284082), (124, 994128), (139, 886848), (149, 827328), (186, 662752), (192, 642041), (248, 497064), (278, 443424), (298, 413664), (372, 331376), (417, 295616), (447, 275776), (496, 248532), (556, 221712), (596, 206832), (744, 165688), (834, 147808), (894, 137888), (992, 124266), (1112, 110856), (1192, 103416), (1488, 82844), (1668, 73904), (1788, 68944), (1984, 62133), (2224, 55428), (2384, 51708), (2976, 41422), (3336, 36952), (3576, 34472), (4309, 28608), (4448, 27714), (4619, 26688), (4768, 25854), (5952, 20711), (6672, 18476), (7152, 17236), (8618, 14304), (8896, 13857), (9238, 13344), (9536, 12927)]