123011336

素因数分解:

$2^3\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{1559}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 263952000

約数和(自身を除く): 140940664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1409, 1559, 2818, 3118, 5636, 6236, 9863, 10913, 11272, 12472, 19726, 21826, 39452, 43652, 78904, 87304, 2196631, 4393262, 8786524, 15376417, 17573048, 30752834, 61505668, 123011336]

約数ペア:

[(1, 123011336), (2, 61505668), (4, 30752834), (7, 17573048), (8, 15376417), (14, 8786524), (28, 4393262), (56, 2196631), (1409, 87304), (1559, 78904), (2818, 43652), (3118, 39452), (5636, 21826), (6236, 19726), (9863, 12472), (10913, 11272)]