131040448

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26591}}^1$

素因数の和:26621

約数の個数: 56

約数和(自身を含む): 324209664

約数和(自身を除く): 193169216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 26591, 53182, 106364, 186137, 212728, 292501, 372274, 425456, 585002, 744548, 850912, 1170004, 1489096, 1701824, 2047507, 2340008, 2978192, 4095014, 4680016, 5956384, 8190028, 9360032, 11912768, 16380056, 18720064, 32760112, 65520224, 131040448]

約数ペア:

[(1, 131040448), (2, 65520224), (4, 32760112), (7, 18720064), (8, 16380056), (11, 11912768), (14, 9360032), (16, 8190028), (22, 5956384), (28, 4680016), (32, 4095014), (44, 2978192), (56, 2340008), (64, 2047507), (77, 1701824), (88, 1489096), (112, 1170004), (154, 850912), (176, 744548), (224, 585002), (308, 425456), (352, 372274), (448, 292501), (616, 212728), (704, 186137), (1232, 106364), (2464, 53182), (4928, 26591)]