202015928

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{181669}}^1$

素因数の和:181814

約数の個数: 16

約数和(自身を含む): 381507000

約数和(自身を除く): 179491072

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 181669, 363338, 726676, 1453352, 25251991, 50503982, 101007964, 202015928]

約数ペア:

[(1, 202015928), (2, 101007964), (4, 50503982), (8, 25251991), (139, 1453352), (278, 726676), (556, 363338), (1112, 181669)]