142843904

素因数分解:

$2^{13}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 112

約数和(自身を含む): 339717888

約数和(自身を除く): 196873984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 53, 56, 64, 94, 106, 112, 128, 188, 212, 224, 256, 329, 371, 376, 424, 448, 512, 658, 742, 752, 848, 896, 1024, 1316, 1484, 1504, 1696, 1792, 2048, 2491, 2632, 2968, 3008, 3392, 3584, 4096, 4982, 5264, 5936, 6016, 6784, 7168, 8192, 9964, 10528, 11872, 12032, 13568, 14336, 17437, 19928, 21056, 23744, 24064, 27136, 28672, 34874, 39856, 42112, 47488, 48128, 54272, 57344, 69748, 79712, 84224, 94976, 96256, 108544, 139496, 159424, 168448, 189952, 192512, 217088, 278992, 318848, 336896, 379904, 385024, 434176, 557984, 637696, 673792, 759808, 1115968, 1275392, 1347584, 1519616, 2231936, 2550784, 2695168, 3039232, 4463872, 5101568, 8927744, 10203136, 17855488, 20406272, 35710976, 71421952, 142843904]

約数ペア:

[(1, 142843904), (2, 71421952), (4, 35710976), (7, 20406272), (8, 17855488), (14, 10203136), (16, 8927744), (28, 5101568), (32, 4463872), (47, 3039232), (53, 2695168), (56, 2550784), (64, 2231936), (94, 1519616), (106, 1347584), (112, 1275392), (128, 1115968), (188, 759808), (212, 673792), (224, 637696), (256, 557984), (329, 434176), (371, 385024), (376, 379904), (424, 336896), (448, 318848), (512, 278992), (658, 217088), (742, 192512), (752, 189952), (848, 168448), (896, 159424), (1024, 139496), (1316, 108544), (1484, 96256), (1504, 94976), (1696, 84224), (1792, 79712), (2048, 69748), (2491, 57344), (2632, 54272), (2968, 48128), (3008, 47488), (3392, 42112), (3584, 39856), (4096, 34874), (4982, 28672), (5264, 27136), (5936, 24064), (6016, 23744), (6784, 21056), (7168, 19928), (8192, 17437), (9964, 14336), (10528, 13568), (11872, 12032)]