158882206

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{70489}}^1$

素因数の和:70528

約数の個数: 24

約数和(自身を含む): 289290960

約数和(自身を除く): 130408754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 70489, 140978, 493423, 986846, 1621247, 3242494, 3453961, 6907922, 11348729, 22697458, 79441103, 158882206]

約数ペア:

[(1, 158882206), (2, 79441103), (7, 22697458), (14, 11348729), (23, 6907922), (46, 3453961), (49, 3242494), (98, 1621247), (161, 986846), (322, 493423), (1127, 140978), (2254, 70489)]