194740286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{17791}}^1$

素因数の和:18227

約数の個数: 16

約数和(自身を含む): 315345408

約数和(自身を除く): 120605122

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 17791, 35582, 231283, 462566, 7490011, 14980022, 97370143, 194740286]

約数ペア:

[(1, 194740286), (2, 97370143), (13, 14980022), (26, 7490011), (421, 462566), (842, 231283), (5473, 35582), (10946, 17791)]