204495872

素因数分解:

$2^{10}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 88

約数和(自身を含む): 477917184

約数和(自身を除く): 273421312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 607, 658, 752, 896, 1024, 1214, 1316, 1504, 1792, 2428, 2632, 3008, 3584, 4249, 4856, 5264, 6016, 7168, 8498, 9712, 10528, 12032, 16996, 19424, 21056, 24064, 28529, 33992, 38848, 42112, 48128, 57058, 67984, 77696, 84224, 114116, 135968, 155392, 168448, 199703, 228232, 271936, 310784, 336896, 399406, 456464, 543872, 621568, 798812, 912928, 1087744, 1597624, 1825856, 2175488, 3195248, 3651712, 4350976, 6390496, 7303424, 12780992, 14606848, 25561984, 29213696, 51123968, 102247936, 204495872]

約数ペア:

[(1, 204495872), (2, 102247936), (4, 51123968), (7, 29213696), (8, 25561984), (14, 14606848), (16, 12780992), (28, 7303424), (32, 6390496), (47, 4350976), (56, 3651712), (64, 3195248), (94, 2175488), (112, 1825856), (128, 1597624), (188, 1087744), (224, 912928), (256, 798812), (329, 621568), (376, 543872), (448, 456464), (512, 399406), (607, 336896), (658, 310784), (752, 271936), (896, 228232), (1024, 199703), (1214, 168448), (1316, 155392), (1504, 135968), (1792, 114116), (2428, 84224), (2632, 77696), (3008, 67984), (3584, 57058), (4249, 48128), (4856, 42112), (5264, 38848), (6016, 33992), (7168, 28529), (8498, 24064), (9712, 21056), (10528, 19424), (12032, 16996)]