188192046

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{640109}}^1$

素因数の和:640128

約数の個数: 24

約数和(自身を含む): 437835240

約数和(自身を除く): 249643194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 640109, 1280218, 1920327, 3840654, 4480763, 8961526, 13442289, 26884578, 31365341, 62730682, 94096023, 188192046]

約数ペア:

[(1, 188192046), (2, 94096023), (3, 62730682), (6, 31365341), (7, 26884578), (14, 13442289), (21, 8961526), (42, 4480763), (49, 3840654), (98, 1920327), (147, 1280218), (294, 640109)]