203467295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{2351}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 257402880

約数和(自身を除く): 53935585

約数列:

[1, 5, 19, 95, 911, 2351, 4555, 11755, 17309, 44669, 86545, 223345, 2141761, 10708805, 40693459, 203467295]

約数ペア:

[(1, 203467295), (5, 40693459), (19, 10708805), (95, 2141761), (911, 223345), (2351, 86545), (4555, 44669), (11755, 17309)]