156948408527

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 173891655168

約数和(自身を除く): 16943246641

約数列:

[1, 23, 43, 47, 73, 529, 989, 1081, 1679, 2011, 2021, 3139, 3431, 22747, 24863, 38617, 46253, 46483, 72197, 78913, 86473, 94517, 146803, 147533, 1063819, 1069109, 1660531, 1814999, 1988879, 2173891, 3376469, 3393259, 4064231, 6312529, 6899741, 45744217, 49999493, 77658787, 78044957, 93477313, 145188167, 158694043, 296688863, 2149978199, 3339327841, 3649962989, 6823843849, 156948408527]

約数ペア:

[(1, 156948408527), (23, 6823843849), (43, 3649962989), (47, 3339327841), (73, 2149978199), (529, 296688863), (989, 158694043), (1081, 145188167), (1679, 93477313), (2011, 78044957), (2021, 77658787), (3139, 49999493), (3431, 45744217), (22747, 6899741), (24863, 6312529), (38617, 4064231), (46253, 3393259), (46483, 3376469), (72197, 2173891), (78913, 1988879), (86473, 1814999), (94517, 1660531), (146803, 1069109), (147533, 1063819)]