247046168

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{73351}}^1$

素因数の和:73778

約数の個数: 16

約数和(自身を含む): 464318160

約数和(自身を除く): 217271992

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 73351, 146702, 293404, 586808, 30880771, 61761542, 123523084, 247046168]

約数ペア:

[(1, 247046168), (2, 123523084), (4, 61761542), (8, 30880771), (421, 586808), (842, 293404), (1684, 146702), (3368, 73351)]