157389176

素因数分解:

$2^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1213}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 344606040

約数和(自身を除く): 187216864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 331, 392, 662, 1213, 1324, 2317, 2426, 2648, 4634, 4852, 8491, 9268, 9704, 16219, 16982, 18536, 32438, 33964, 59437, 64876, 67928, 118874, 129752, 237748, 401503, 475496, 803006, 1606012, 2810521, 3212024, 5621042, 11242084, 19673647, 22484168, 39347294, 78694588, 157389176]

約数ペア:

[(1, 157389176), (2, 78694588), (4, 39347294), (7, 22484168), (8, 19673647), (14, 11242084), (28, 5621042), (49, 3212024), (56, 2810521), (98, 1606012), (196, 803006), (331, 475496), (392, 401503), (662, 237748), (1213, 129752), (1324, 118874), (2317, 67928), (2426, 64876), (2648, 59437), (4634, 33964), (4852, 32438), (8491, 18536), (9268, 16982), (9704, 16219)]