180828668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{4691}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 331067520

約数和(自身を除く): 150238852

約数列:

[1, 2, 4, 23, 46, 92, 419, 838, 1676, 4691, 9382, 9637, 18764, 19274, 38548, 107893, 215786, 431572, 1965529, 3931058, 7862116, 45207167, 90414334, 180828668]

約数ペア:

[(1, 180828668), (2, 90414334), (4, 45207167), (23, 7862116), (46, 3931058), (92, 1965529), (419, 431572), (838, 215786), (1676, 107893), (4691, 38548), (9382, 19274), (9637, 18764)]