164638396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 323572480

約数和(自身を除く): 158934084

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 218, 403, 436, 806, 937, 1417, 1612, 1874, 2834, 3379, 3748, 5668, 6758, 12181, 13516, 24362, 29047, 43927, 48724, 58094, 87854, 102133, 116188, 175708, 204266, 377611, 408532, 755222, 1327729, 1510444, 2655458, 3166123, 5310916, 6332246, 12664492, 41159599, 82319198, 164638396]

約数ペア:

[(1, 164638396), (2, 82319198), (4, 41159599), (13, 12664492), (26, 6332246), (31, 5310916), (52, 3166123), (62, 2655458), (109, 1510444), (124, 1327729), (218, 755222), (403, 408532), (436, 377611), (806, 204266), (937, 175708), (1417, 116188), (1612, 102133), (1874, 87854), (2834, 58094), (3379, 48724), (3748, 43927), (5668, 29047), (6758, 24362), (12181, 13516)]