155531264

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 374774400

約数和(自身を除く): 219243136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 571, 608, 896, 1024, 1064, 1142, 1216, 1792, 2048, 2128, 2284, 2432, 3584, 3997, 4256, 4568, 4864, 7168, 7994, 8512, 9136, 9728, 10849, 14336, 15988, 17024, 18272, 19456, 21698, 31976, 34048, 36544, 38912, 43396, 63952, 68096, 73088, 75943, 86792, 127904, 136192, 146176, 151886, 173584, 255808, 272384, 292352, 303772, 347168, 511616, 584704, 607544, 694336, 1023232, 1169408, 1215088, 1388672, 2046464, 2430176, 2777344, 4092928, 4860352, 5554688, 8185856, 9720704, 11109376, 19441408, 22218752, 38882816, 77765632, 155531264]

約数ペア:

[(1, 155531264), (2, 77765632), (4, 38882816), (7, 22218752), (8, 19441408), (14, 11109376), (16, 9720704), (19, 8185856), (28, 5554688), (32, 4860352), (38, 4092928), (56, 2777344), (64, 2430176), (76, 2046464), (112, 1388672), (128, 1215088), (133, 1169408), (152, 1023232), (224, 694336), (256, 607544), (266, 584704), (304, 511616), (448, 347168), (512, 303772), (532, 292352), (571, 272384), (608, 255808), (896, 173584), (1024, 151886), (1064, 146176), (1142, 136192), (1216, 127904), (1792, 86792), (2048, 75943), (2128, 73088), (2284, 68096), (2432, 63952), (3584, 43396), (3997, 38912), (4256, 36544), (4568, 34048), (4864, 31976), (7168, 21698), (7994, 19456), (8512, 18272), (9136, 17024), (9728, 15988), (10849, 14336)]