161755248

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7607}}^1$

素因数の和:8061

約数の個数: 40

約数和(自身を含む): 418866048

約数和(自身を除く): 257110800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 1329, 1772, 2658, 3544, 5316, 7088, 7607, 10632, 15214, 21264, 22821, 30428, 45642, 60856, 91284, 121712, 182568, 365136, 3369901, 6739802, 10109703, 13479604, 20219406, 26959208, 40438812, 53918416, 80877624, 161755248]

約数ペア:

[(1, 161755248), (2, 80877624), (3, 53918416), (4, 40438812), (6, 26959208), (8, 20219406), (12, 13479604), (16, 10109703), (24, 6739802), (48, 3369901), (443, 365136), (886, 182568), (1329, 121712), (1772, 91284), (2658, 60856), (3544, 45642), (5316, 30428), (7088, 22821), (7607, 21264), (10632, 15214)]