165428276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 329806848

約数和(自身を除く): 164378572

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 1066, 1271, 1612, 2132, 2503, 2542, 5006, 5084, 10012, 16523, 32539, 33046, 65078, 66092, 77593, 102623, 130156, 155186, 205246, 310372, 410492, 1008709, 1334099, 2017418, 2668198, 3181313, 4034836, 5336396, 6362626, 12725252, 41357069, 82714138, 165428276]

約数ペア:

[(1, 165428276), (2, 82714138), (4, 41357069), (13, 12725252), (26, 6362626), (31, 5336396), (41, 4034836), (52, 3181313), (62, 2668198), (82, 2017418), (124, 1334099), (164, 1008709), (403, 410492), (533, 310372), (806, 205246), (1066, 155186), (1271, 130156), (1612, 102623), (2132, 77593), (2503, 66092), (2542, 65078), (5006, 33046), (5084, 32539), (10012, 16523)]