199953245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{16573}}^1$

素因数の和:16724

約数の個数: 16

約数和(自身を含む): 254576640

約数和(自身を除く): 54623395

約数列:

[1, 5, 19, 95, 127, 635, 2413, 12065, 16573, 82865, 314887, 1574435, 2104771, 10523855, 39990649, 199953245]

約数ペア:

[(1, 199953245), (5, 39990649), (19, 10523855), (95, 2104771), (127, 1574435), (635, 314887), (2413, 82865), (12065, 16573)]