121761272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{801061}}^1$

素因数の和:801086

約数の個数: 16

約数和(自身を含む): 240318600

約数和(自身を除く): 118557328

約数列:

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

約数ペア:

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