148569837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 220886400

約数和(自身を除く): 72316563

約数列:

[1, 3, 13, 37, 39, 111, 149, 447, 481, 691, 1443, 1937, 2073, 5513, 5811, 8983, 16539, 25567, 26949, 71669, 76701, 102959, 215007, 308877, 332371, 997113, 1338467, 3809483, 4015401, 11428449, 49523279, 148569837]

約数ペア:

[(1, 148569837), (3, 49523279), (13, 11428449), (37, 4015401), (39, 3809483), (111, 1338467), (149, 997113), (447, 332371), (481, 308877), (691, 215007), (1443, 102959), (1937, 76701), (2073, 71669), (5513, 26949), (5811, 25567), (8983, 16539)]