149967988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{27031}}^1$

素因数の和:27127

約数の個数: 24

約数和(自身を含む): 280051520

約数和(自身を除く): 130083532

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 27031, 54062, 108124, 513589, 1027178, 1973263, 2054356, 3946526, 7893052, 37491997, 74983994, 149967988]

約数ペア:

[(1, 149967988), (2, 74983994), (4, 37491997), (19, 7893052), (38, 3946526), (73, 2054356), (76, 1973263), (146, 1027178), (292, 513589), (1387, 108124), (2774, 54062), (5548, 27031)]