155993824

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6389}}^1$

素因数の和:6515

約数の個数: 48

約数和(自身を含む): 354261600

約数和(自身を除く): 198267776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 3052, 3488, 6104, 6389, 12208, 12778, 24416, 25556, 44723, 51112, 89446, 102224, 178892, 204448, 357784, 696401, 715568, 1392802, 1431136, 2785604, 4874807, 5571208, 9749614, 11142416, 19499228, 22284832, 38998456, 77996912, 155993824]

約数ペア:

[(1, 155993824), (2, 77996912), (4, 38998456), (7, 22284832), (8, 19499228), (14, 11142416), (16, 9749614), (28, 5571208), (32, 4874807), (56, 2785604), (109, 1431136), (112, 1392802), (218, 715568), (224, 696401), (436, 357784), (763, 204448), (872, 178892), (1526, 102224), (1744, 89446), (3052, 51112), (3488, 44723), (6104, 25556), (6389, 24416), (12208, 12778)]