280168129

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 316455552

約数和(自身を除く): 36287423

約数列:

[1, 19, 23, 41, 361, 437, 779, 823, 943, 8303, 14801, 15637, 17917, 18929, 33743, 297103, 340423, 359651, 641117, 776089, 6833369, 12181223, 14745691, 280168129]

約数ペア:

[(1, 280168129), (19, 14745691), (23, 12181223), (41, 6833369), (361, 776089), (437, 641117), (779, 359651), (823, 340423), (943, 297103), (8303, 33743), (14801, 18929), (15637, 17917)]