204790208

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 112

約数和(自身を含む): 499872000

約数和(自身を除く): 295081792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 448, 491, 532, 608, 686, 784, 931, 982, 1064, 1216, 1372, 1568, 1862, 1964, 2128, 2744, 3136, 3437, 3724, 3928, 4256, 5488, 6517, 6874, 7448, 7856, 8512, 9329, 10976, 13034, 13748, 14896, 15712, 18658, 21952, 24059, 26068, 27496, 29792, 31424, 37316, 48118, 52136, 54992, 59584, 65303, 74632, 96236, 104272, 109984, 130606, 149264, 168413, 192472, 208544, 219968, 261212, 298528, 336826, 384944, 417088, 457121, 522424, 597056, 673652, 769888, 914242, 1044848, 1347304, 1539776, 1828484, 2089696, 2694608, 3199847, 3656968, 4179392, 5389216, 6399694, 7313936, 10778432, 12799388, 14627872, 25598776, 29255744, 51197552, 102395104, 204790208]

約数ペア:

[(1, 204790208), (2, 102395104), (4, 51197552), (7, 29255744), (8, 25598776), (14, 14627872), (16, 12799388), (19, 10778432), (28, 7313936), (32, 6399694), (38, 5389216), (49, 4179392), (56, 3656968), (64, 3199847), (76, 2694608), (98, 2089696), (112, 1828484), (133, 1539776), (152, 1347304), (196, 1044848), (224, 914242), (266, 769888), (304, 673652), (343, 597056), (392, 522424), (448, 457121), (491, 417088), (532, 384944), (608, 336826), (686, 298528), (784, 261212), (931, 219968), (982, 208544), (1064, 192472), (1216, 168413), (1372, 149264), (1568, 130606), (1862, 109984), (1964, 104272), (2128, 96236), (2744, 74632), (3136, 65303), (3437, 59584), (3724, 54992), (3928, 52136), (4256, 48118), (5488, 37316), (6517, 31424), (6874, 29792), (7448, 27496), (7856, 26068), (8512, 24059), (9329, 21952), (10976, 18658), (13034, 15712), (13748, 14896)]