169209848

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{63901}}^1$

素因数の和:64238

約数の個数: 16

約数和(自身を含む): 318231960

約数和(自身を除く): 149022112

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 63901, 127802, 255604, 511208, 21151231, 42302462, 84604924, 169209848]

約数ペア:

[(1, 169209848), (2, 84604924), (4, 42302462), (8, 21151231), (331, 511208), (662, 255604), (1324, 127802), (2648, 63901)]