162813209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 189987840

約数和(自身を除く): 27174631

約数列:

[1, 13, 31, 37, 61, 179, 403, 481, 793, 1147, 1891, 2257, 2327, 5549, 6623, 10919, 14911, 24583, 29341, 69967, 72137, 86099, 141947, 205313, 338489, 404003, 909571, 2669069, 4400357, 5252039, 12524093, 162813209]

約数ペア:

[(1, 162813209), (13, 12524093), (31, 5252039), (37, 4400357), (61, 2669069), (179, 909571), (403, 404003), (481, 338489), (793, 205313), (1147, 141947), (1891, 86099), (2257, 72137), (2327, 69967), (5549, 29341), (6623, 24583), (10919, 14911)]