204667904

素因数分解:

$2^{10}\times 7^2\times {\mathrm{4079}}^1$

素因数の和:4113

約数の個数: 66

約数和(自身を含む): 476050320

約数和(自身を除く): 271382416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 4079, 6272, 7168, 8158, 12544, 16316, 25088, 28553, 32632, 50176, 57106, 65264, 114212, 130528, 199871, 228424, 261056, 399742, 456848, 522112, 799484, 913696, 1044224, 1598968, 1827392, 2088448, 3197936, 3654784, 4176896, 6395872, 7309568, 12791744, 14619136, 25583488, 29238272, 51166976, 102333952, 204667904]

約数ペア:

[(1, 204667904), (2, 102333952), (4, 51166976), (7, 29238272), (8, 25583488), (14, 14619136), (16, 12791744), (28, 7309568), (32, 6395872), (49, 4176896), (56, 3654784), (64, 3197936), (98, 2088448), (112, 1827392), (128, 1598968), (196, 1044224), (224, 913696), (256, 799484), (392, 522112), (448, 456848), (512, 399742), (784, 261056), (896, 228424), (1024, 199871), (1568, 130528), (1792, 114212), (3136, 65264), (3584, 57106), (4079, 50176), (6272, 32632), (7168, 28553), (8158, 25088), (12544, 16316)]