206947456

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 426564000

約数和(自身を除く): 219616544

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 67, 118, 128, 134, 236, 268, 409, 472, 536, 818, 944, 1072, 1636, 1888, 2144, 3272, 3776, 3953, 4288, 6544, 7552, 7906, 8576, 13088, 15812, 24131, 26176, 27403, 31624, 48262, 52352, 54806, 63248, 96524, 109612, 126496, 193048, 219224, 252992, 386096, 438448, 505984, 772192, 876896, 1544384, 1616777, 1753792, 3088768, 3233554, 3507584, 6467108, 12934216, 25868432, 51736864, 103473728, 206947456]

約数ペア:

[(1, 206947456), (2, 103473728), (4, 51736864), (8, 25868432), (16, 12934216), (32, 6467108), (59, 3507584), (64, 3233554), (67, 3088768), (118, 1753792), (128, 1616777), (134, 1544384), (236, 876896), (268, 772192), (409, 505984), (472, 438448), (536, 386096), (818, 252992), (944, 219224), (1072, 193048), (1636, 126496), (1888, 109612), (2144, 96524), (3272, 63248), (3776, 54806), (3953, 52352), (4288, 48262), (6544, 31624), (7552, 27403), (7906, 26176), (8576, 24131), (13088, 15812)]