198538816

素因数分解:

$2^6\times 7^1\times {\mathrm{443167}}^1$

素因数の和:443186

約数の個数: 28

約数和(自身を含む): 450258688

約数和(自身を除く): 251719872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 443167, 886334, 1772668, 3102169, 3545336, 6204338, 7090672, 12408676, 14181344, 24817352, 28362688, 49634704, 99269408, 198538816]

約数ペア:

[(1, 198538816), (2, 99269408), (4, 49634704), (7, 28362688), (8, 24817352), (14, 14181344), (16, 12408676), (28, 7090672), (32, 6204338), (56, 3545336), (64, 3102169), (112, 1772668), (224, 886334), (448, 443167)]