157354456

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{53017}}^1$

素因数の和:53083

約数の個数: 32

約数和(自身を含む): 343556640

約数和(自身を除く): 186202184

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 53017, 106034, 212068, 371119, 424136, 742238, 1484476, 2809901, 2968952, 5619802, 11239604, 19669307, 22479208, 39338614, 78677228, 157354456]

約数ペア:

[(1, 157354456), (2, 78677228), (4, 39338614), (7, 22479208), (8, 19669307), (14, 11239604), (28, 5619802), (53, 2968952), (56, 2809901), (106, 1484476), (212, 742238), (371, 424136), (424, 371119), (742, 212068), (1484, 106034), (2968, 53017)]