172450208

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1142

約数の個数: 72

約数和(自身を含む): 398960100

約数和(自身を除く): 226509892

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 196, 218, 224, 392, 436, 763, 784, 872, 1009, 1526, 1568, 1744, 2018, 3052, 3488, 4036, 5341, 6104, 7063, 8072, 10682, 12208, 14126, 16144, 21364, 24416, 28252, 32288, 42728, 49441, 56504, 85456, 98882, 109981, 113008, 170912, 197764, 219962, 226016, 395528, 439924, 769867, 791056, 879848, 1539734, 1582112, 1759696, 3079468, 3519392, 5389069, 6158936, 10778138, 12317872, 21556276, 24635744, 43112552, 86225104, 172450208]

約数ペア:

[(1, 172450208), (2, 86225104), (4, 43112552), (7, 24635744), (8, 21556276), (14, 12317872), (16, 10778138), (28, 6158936), (32, 5389069), (49, 3519392), (56, 3079468), (98, 1759696), (109, 1582112), (112, 1539734), (196, 879848), (218, 791056), (224, 769867), (392, 439924), (436, 395528), (763, 226016), (784, 219962), (872, 197764), (1009, 170912), (1526, 113008), (1568, 109981), (1744, 98882), (2018, 85456), (3052, 56504), (3488, 49441), (4036, 42728), (5341, 32288), (6104, 28252), (7063, 24416), (8072, 21364), (10682, 16144), (12208, 14126)]