153820922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{2027}}^1$

素因数の和:4045

約数の個数: 16

約数和(自身を含む): 243116640

約数和(自身を除く): 89295718

約数列:

[1, 2, 19, 38, 1997, 2027, 3994, 4054, 37943, 38513, 75886, 77026, 4047919, 8095838, 76910461, 153820922]

約数ペア:

[(1, 153820922), (2, 76910461), (19, 8095838), (38, 4047919), (1997, 77026), (2027, 75886), (3994, 38513), (4054, 37943)]