133920126

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{28289}}^1$

素因数の和:28560

約数の個数: 24

約数和(自身を含む): 291273840

約数和(自身を除く): 157353714

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 28289, 56578, 84867, 169734, 254601, 509202, 7440007, 14880014, 22320021, 44640042, 66960063, 133920126]

約数ペア:

[(1, 133920126), (2, 66960063), (3, 44640042), (6, 22320021), (9, 14880014), (18, 7440007), (263, 509202), (526, 254601), (789, 169734), (1578, 84867), (2367, 56578), (4734, 28289)]