126931232

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 257416992

約数和(自身を除く): 130485760

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 134, 146, 268, 292, 536, 584, 811, 1072, 1168, 1622, 2144, 2336, 3244, 4891, 6488, 9782, 12976, 19564, 25952, 39128, 54337, 59203, 78256, 108674, 118406, 156512, 217348, 236812, 434696, 473624, 869392, 947248, 1738784, 1894496, 3966601, 7933202, 15866404, 31732808, 63465616, 126931232]

約数ペア:

[(1, 126931232), (2, 63465616), (4, 31732808), (8, 15866404), (16, 7933202), (32, 3966601), (67, 1894496), (73, 1738784), (134, 947248), (146, 869392), (268, 473624), (292, 434696), (536, 236812), (584, 217348), (811, 156512), (1072, 118406), (1168, 108674), (1622, 78256), (2144, 59203), (2336, 54337), (3244, 39128), (4891, 25952), (6488, 19564), (9782, 12976)]