203963404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{37799}}^1$

素因数の和:37893

約数の個数: 24

約数和(自身を含む): 381024000

約数和(自身を除く): 177060596

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 37799, 75598, 151196, 718181, 1436362, 2683729, 2872724, 5367458, 10734916, 50990851, 101981702, 203963404]

約数ペア:

[(1, 203963404), (2, 101981702), (4, 50990851), (19, 10734916), (38, 5367458), (71, 2872724), (76, 2683729), (142, 1436362), (284, 718181), (1349, 151196), (2698, 75598), (5396, 37799)]