155612168

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{139939}}^1$

素因数の和:140084

約数の個数: 16

約数和(自身を含む): 293874000

約数和(自身を除く): 138261832

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 139939, 279878, 559756, 1119512, 19451521, 38903042, 77806084, 155612168]

約数ペア:

[(1, 155612168), (2, 77806084), (4, 38903042), (8, 19451521), (139, 1119512), (278, 559756), (556, 279878), (1112, 139939)]