203468815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{194707}}^1$

素因数の和:194742

約数の個数: 16

約数和(自身を含む): 280379520

約数和(自身を除く): 76910705

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 194707, 973535, 2141777, 3699433, 10708885, 18497165, 40693763, 203468815]

約数ペア:

[(1, 203468815), (5, 40693763), (11, 18497165), (19, 10708885), (55, 3699433), (95, 2141777), (209, 973535), (1045, 194707)]