243522544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{801061}}^1$

素因数の和:801088

約数の個数: 20

約数和(自身を含む): 496658440

約数和(自身を除く): 253135896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 801061, 1602122, 3204244, 6408488, 12816976, 15220159, 30440318, 60880636, 121761272, 243522544]

約数ペア:

[(1, 243522544), (2, 121761272), (4, 60880636), (8, 30440318), (16, 15220159), (19, 12816976), (38, 6408488), (76, 3204244), (152, 1602122), (304, 801061)]