127778938

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3929}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 230895360

約数和(自身を除く): 103116422

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 707, 1414, 2323, 3929, 4646, 7858, 16261, 27503, 32522, 55006, 90367, 180734, 396829, 632569, 793658, 1265138, 2777803, 5555606, 9127067, 18254134, 63889469, 127778938]

約数ペア:

[(1, 127778938), (2, 63889469), (7, 18254134), (14, 9127067), (23, 5555606), (46, 2777803), (101, 1265138), (161, 793658), (202, 632569), (322, 396829), (707, 180734), (1414, 90367), (2323, 55006), (3929, 32522), (4646, 27503), (7858, 16261)]