161704193

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{2003}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 194949120

約数和(自身を除く): 33244927

約数列:

[1, 7, 19, 133, 607, 2003, 4249, 11533, 14021, 38057, 80731, 266399, 1215821, 8510747, 23100599, 161704193]

約数ペア:

[(1, 161704193), (7, 23100599), (19, 8510747), (133, 1215821), (607, 266399), (2003, 80731), (4249, 38057), (11533, 14021)]