138724416

素因数分解:

$2^6\times 3^2\times {\mathrm{240841}}^1$

素因数の和:240859

約数の個数: 42

約数和(自身を含む): 397630142

約数和(自身を除く): 258905726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 240841, 481682, 722523, 963364, 1445046, 1926728, 2167569, 2890092, 3853456, 4335138, 5780184, 7706912, 8670276, 11560368, 15413824, 17340552, 23120736, 34681104, 46241472, 69362208, 138724416]

約数ペア:

[(1, 138724416), (2, 69362208), (3, 46241472), (4, 34681104), (6, 23120736), (8, 17340552), (9, 15413824), (12, 11560368), (16, 8670276), (18, 7706912), (24, 5780184), (32, 4335138), (36, 3853456), (48, 2890092), (64, 2167569), (72, 1926728), (96, 1445046), (144, 963364), (192, 722523), (288, 481682), (576, 240841)]