208524736

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4519}}^1$

素因数の和:4641

約数の個数: 56

約数和(自身を含む): 477601280

約数和(自身を除く): 269076544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3296, 4519, 5768, 6592, 9038, 11536, 18076, 23072, 31633, 36152, 46144, 63266, 72304, 126532, 144608, 253064, 289216, 465457, 506128, 930914, 1012256, 1861828, 2024512, 3258199, 3723656, 6516398, 7447312, 13032796, 14894624, 26065592, 29789248, 52131184, 104262368, 208524736]

約数ペア:

[(1, 208524736), (2, 104262368), (4, 52131184), (7, 29789248), (8, 26065592), (14, 14894624), (16, 13032796), (28, 7447312), (32, 6516398), (56, 3723656), (64, 3258199), (103, 2024512), (112, 1861828), (206, 1012256), (224, 930914), (412, 506128), (448, 465457), (721, 289216), (824, 253064), (1442, 144608), (1648, 126532), (2884, 72304), (3296, 63266), (4519, 46144), (5768, 36152), (6592, 31633), (9038, 23072), (11536, 18076)]