211276019968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{63484381}}^1$

素因数の和:63484410

約数の個数: 36

約数和(自身を含む): 454167268828

約数和(自身を除く): 242891248860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 63484381, 126968762, 253937524, 507875048, 825296953, 1015750096, 1650593906, 2031500192, 3301187812, 4063000384, 6602375624, 8126000768, 13204751248, 16252001536, 26409502496, 52819004992, 105638009984, 211276019968]

約数ペア:

[(1, 211276019968), (2, 105638009984), (4, 52819004992), (8, 26409502496), (13, 16252001536), (16, 13204751248), (26, 8126000768), (32, 6602375624), (52, 4063000384), (64, 3301187812), (104, 2031500192), (128, 1650593906), (208, 1015750096), (256, 825296953), (416, 507875048), (832, 253937524), (1664, 126968762), (3328, 63484381)]