204971904

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 611020800

約数和(自身を除く): 406048896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 381, 384, 432, 467, 508, 576, 762, 864, 934, 1016, 1143, 1152, 1401, 1524, 1728, 1868, 2032, 2286, 2802, 3048, 3429, 3456, 3736, 4064, 4203, 4572, 5604, 6096, 6858, 7472, 8128, 8406, 9144, 11208, 12192, 12609, 13716, 14944, 16256, 16812, 18288, 22416, 24384, 25218, 27432, 29888, 33624, 36576, 44832, 48768, 50436, 54864, 59309, 59776, 67248, 73152, 89664, 100872, 109728, 118618, 134496, 146304, 177927, 179328, 201744, 219456, 237236, 268992, 355854, 403488, 438912, 474472, 533781, 537984, 711708, 806976, 948944, 1067562, 1423416, 1601343, 1613952, 1897888, 2135124, 2846832, 3202686, 3795776, 4270248, 5693664, 6405372, 7591552, 8540496, 11387328, 12810744, 17080992, 22774656, 25621488, 34161984, 51242976, 68323968, 102485952, 204971904]

約数ペア:

[(1, 204971904), (2, 102485952), (3, 68323968), (4, 51242976), (6, 34161984), (8, 25621488), (9, 22774656), (12, 17080992), (16, 12810744), (18, 11387328), (24, 8540496), (27, 7591552), (32, 6405372), (36, 5693664), (48, 4270248), (54, 3795776), (64, 3202686), (72, 2846832), (96, 2135124), (108, 1897888), (127, 1613952), (128, 1601343), (144, 1423416), (192, 1067562), (216, 948944), (254, 806976), (288, 711708), (381, 537984), (384, 533781), (432, 474472), (467, 438912), (508, 403488), (576, 355854), (762, 268992), (864, 237236), (934, 219456), (1016, 201744), (1143, 179328), (1152, 177927), (1401, 146304), (1524, 134496), (1728, 118618), (1868, 109728), (2032, 100872), (2286, 89664), (2802, 73152), (3048, 67248), (3429, 59776), (3456, 59309), (3736, 54864), (4064, 50436), (4203, 48768), (4572, 44832), (5604, 36576), (6096, 33624), (6858, 29888), (7472, 27432), (8128, 25218), (8406, 24384), (9144, 22416), (11208, 18288), (12192, 16812), (12609, 16256), (13716, 14944)]