199950908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{24137}}^1$

素因数の和:24269

約数の個数: 24

約数和(自身を含む): 371725200

約数和(自身を除く): 171774292

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 24137, 48274, 96548, 458603, 917206, 1834412, 2630933, 5261866, 10523732, 49987727, 99975454, 199950908]

約数ペア:

[(1, 199950908), (2, 99975454), (4, 49987727), (19, 10523732), (38, 5261866), (76, 2630933), (109, 1834412), (218, 917206), (436, 458603), (2071, 96548), (4142, 48274), (8284, 24137)]