198103627748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{11027}}^1\times {\mathrm{345487}}^1$

素因数の和:356531

約数の個数: 24

約数和(自身を含む): 373384083072

約数和(自身を除く): 175280455324

約数列:

[1, 2, 4, 13, 26, 52, 11027, 22054, 44108, 143351, 286702, 345487, 573404, 690974, 1381948, 4491331, 8982662, 17965324, 3809685149, 7619370298, 15238740596, 49525906937, 99051813874, 198103627748]

約数ペア:

[(1, 198103627748), (2, 99051813874), (4, 49525906937), (13, 15238740596), (26, 7619370298), (52, 3809685149), (11027, 17965324), (22054, 8982662), (44108, 4491331), (143351, 1381948), (286702, 690974), (345487, 573404)]