204934016

素因数分解:

$2^7\times 7^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 468677760

約数和(自身を除く): 263743744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 331, 448, 662, 691, 896, 1324, 1382, 2317, 2648, 2764, 4634, 4837, 5296, 5528, 9268, 9674, 10592, 11056, 18536, 19348, 21184, 22112, 37072, 38696, 42368, 44224, 74144, 77392, 88448, 148288, 154784, 228721, 296576, 309568, 457442, 619136, 914884, 1601047, 1829768, 3202094, 3659536, 6404188, 7319072, 12808376, 14638144, 25616752, 29276288, 51233504, 102467008, 204934016]

約数ペア:

[(1, 204934016), (2, 102467008), (4, 51233504), (7, 29276288), (8, 25616752), (14, 14638144), (16, 12808376), (28, 7319072), (32, 6404188), (56, 3659536), (64, 3202094), (112, 1829768), (128, 1601047), (224, 914884), (331, 619136), (448, 457442), (662, 309568), (691, 296576), (896, 228721), (1324, 154784), (1382, 148288), (2317, 88448), (2648, 77392), (2764, 74144), (4634, 44224), (4837, 42368), (5296, 38696), (5528, 37072), (9268, 22112), (9674, 21184), (10592, 19348), (11056, 18536)]