157030136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1277}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 310554000

約数和(自身を除く): 153523864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 809, 1277, 1618, 2554, 3236, 5108, 6472, 10216, 15371, 24263, 30742, 48526, 61484, 97052, 122968, 194104, 1033093, 2066186, 4132372, 8264744, 19628767, 39257534, 78515068, 157030136]

約数ペア:

[(1, 157030136), (2, 78515068), (4, 39257534), (8, 19628767), (19, 8264744), (38, 4132372), (76, 2066186), (152, 1033093), (809, 194104), (1277, 122968), (1618, 97052), (2554, 61484), (3236, 48526), (5108, 30742), (6472, 24263), (10216, 15371)]