206868865

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4643}}^1$

素因数の和:4741

約数の個数: 32

約数和(自身を含む): 303160320

約数和(自身を除く): 96291455

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1273, 2345, 4643, 6365, 8911, 23215, 32501, 44555, 88217, 162505, 311081, 441085, 617519, 1555405, 2177567, 3087595, 5910539, 10887835, 29552695, 41373773, 206868865]

約数ペア:

[(1, 206868865), (5, 41373773), (7, 29552695), (19, 10887835), (35, 5910539), (67, 3087595), (95, 2177567), (133, 1555405), (335, 617519), (469, 441085), (665, 311081), (1273, 162505), (2345, 88217), (4643, 44555), (6365, 32501), (8911, 23215)]