188431390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{17827}}^1$

素因数の和:17992

約数の個数: 32

約数和(自身を含む): 390219264

約数和(自身を除く): 201787874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 17827, 35654, 89135, 124789, 178270, 249578, 623945, 1247890, 2691877, 5383754, 13459385, 18843139, 26918770, 37686278, 94215695, 188431390]

約数ペア:

[(1, 188431390), (2, 94215695), (5, 37686278), (7, 26918770), (10, 18843139), (14, 13459385), (35, 5383754), (70, 2691877), (151, 1247890), (302, 623945), (755, 249578), (1057, 178270), (1510, 124789), (2114, 89135), (5285, 35654), (10570, 17827)]