204429568

素因数分解:

$2^8\times 7^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 108

約数和(自身を含む): 487003440

約数和(自身を除く): 282573872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 256, 301, 344, 379, 392, 448, 602, 688, 758, 784, 896, 1204, 1376, 1516, 1568, 1792, 2107, 2408, 2653, 2752, 3032, 3136, 4214, 4816, 5306, 5504, 6064, 6272, 8428, 9632, 10612, 11008, 12128, 12544, 16297, 16856, 18571, 19264, 21224, 24256, 32594, 33712, 37142, 38528, 42448, 48512, 65188, 67424, 74284, 77056, 84896, 97024, 114079, 130376, 134848, 148568, 169792, 228158, 260752, 269696, 297136, 339584, 456316, 521504, 539392, 594272, 679168, 798553, 912632, 1043008, 1188544, 1597106, 1825264, 2086016, 2377088, 3194212, 3650528, 4172032, 4754176, 6388424, 7301056, 12776848, 14602112, 25553696, 29204224, 51107392, 102214784, 204429568]

約数ペア:

[(1, 204429568), (2, 102214784), (4, 51107392), (7, 29204224), (8, 25553696), (14, 14602112), (16, 12776848), (28, 7301056), (32, 6388424), (43, 4754176), (49, 4172032), (56, 3650528), (64, 3194212), (86, 2377088), (98, 2086016), (112, 1825264), (128, 1597106), (172, 1188544), (196, 1043008), (224, 912632), (256, 798553), (301, 679168), (344, 594272), (379, 539392), (392, 521504), (448, 456316), (602, 339584), (688, 297136), (758, 269696), (784, 260752), (896, 228158), (1204, 169792), (1376, 148568), (1516, 134848), (1568, 130376), (1792, 114079), (2107, 97024), (2408, 84896), (2653, 77056), (2752, 74284), (3032, 67424), (3136, 65188), (4214, 48512), (4816, 42448), (5306, 38528), (5504, 37142), (6064, 33712), (6272, 32594), (8428, 24256), (9632, 21224), (10612, 19264), (11008, 18571), (12128, 16856), (12544, 16297)]