194979520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32069}}^1$

素因数の和:32105

約数の個数: 56

約数和(自身を含む): 488746800

約数和(自身を除く): 293767280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 32069, 64138, 128276, 160345, 256552, 320690, 513104, 609311, 641380, 1026208, 1218622, 1282760, 2052416, 2437244, 2565520, 3046555, 4874488, 5131040, 6093110, 9748976, 10262080, 12186220, 19497952, 24372440, 38995904, 48744880, 97489760, 194979520]

約数ペア:

[(1, 194979520), (2, 97489760), (4, 48744880), (5, 38995904), (8, 24372440), (10, 19497952), (16, 12186220), (19, 10262080), (20, 9748976), (32, 6093110), (38, 5131040), (40, 4874488), (64, 3046555), (76, 2565520), (80, 2437244), (95, 2052416), (152, 1282760), (160, 1218622), (190, 1026208), (304, 641380), (320, 609311), (380, 513104), (608, 320690), (760, 256552), (1216, 160345), (1520, 128276), (3040, 64138), (6080, 32069)]