159904556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{248299}}^1$

素因数の和:248333

約数の個数: 24

約数和(自身を含む): 333715200

約数和(自身を除く): 173810644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 248299, 496598, 993196, 1738093, 3476186, 5710877, 6952372, 11421754, 22843508, 39976139, 79952278, 159904556]

約数ペア:

[(1, 159904556), (2, 79952278), (4, 39976139), (7, 22843508), (14, 11421754), (23, 6952372), (28, 5710877), (46, 3476186), (92, 1738093), (161, 993196), (322, 496598), (644, 248299)]