248142008

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{77351}}^1$

素因数の和:77758

約数の個数: 16

約数和(自身を含む): 466432560

約数和(自身を除く): 218290552

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 77351, 154702, 309404, 618808, 31017751, 62035502, 124071004, 248142008]

約数ペア:

[(1, 248142008), (2, 124071004), (4, 62035502), (8, 31017751), (401, 618808), (802, 309404), (1604, 154702), (3208, 77351)]