125676016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{56509}}^1$

素因数の和:56656

約数の個数: 20

約数和(自身を含む): 245253400

約数和(自身を除く): 119577384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 56509, 113018, 226036, 452072, 904144, 7854751, 15709502, 31419004, 62838008, 125676016]

約数ペア:

[(1, 125676016), (2, 62838008), (4, 31419004), (8, 15709502), (16, 7854751), (139, 904144), (278, 452072), (556, 226036), (1112, 113018), (2224, 56509)]