128840202

素因数分解:

$2^1\times 3^2\times {\mathrm{1789}}^1\times {\mathrm{4001}}^1$

素因数の和:5798

約数の個数: 24

約数和(自身を含む): 279379620

約数和(自身を除く): 150539418

約数列:

[1, 2, 3, 6, 9, 18, 1789, 3578, 4001, 5367, 8002, 10734, 12003, 16101, 24006, 32202, 36009, 72018, 7157789, 14315578, 21473367, 42946734, 64420101, 128840202]

約数ペア:

[(1, 128840202), (2, 64420101), (3, 42946734), (6, 21473367), (9, 14315578), (18, 7157789), (1789, 72018), (3578, 36009), (4001, 32202), (5367, 24006), (8002, 16101), (10734, 12003)]