194891968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2045

約数の個数: 56

約数和(自身を含む): 412211520

約数和(自身を除く): 217319552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 304, 332, 608, 664, 1216, 1328, 1577, 1931, 2656, 3154, 3862, 5312, 6308, 7724, 12616, 15448, 25232, 30896, 36689, 50464, 61792, 73378, 100928, 123584, 146756, 160273, 293512, 320546, 587024, 641092, 1174048, 1282184, 2348096, 2564368, 3045187, 5128736, 6090374, 10257472, 12180748, 24361496, 48722992, 97445984, 194891968]

約数ペア:

[(1, 194891968), (2, 97445984), (4, 48722992), (8, 24361496), (16, 12180748), (19, 10257472), (32, 6090374), (38, 5128736), (64, 3045187), (76, 2564368), (83, 2348096), (152, 1282184), (166, 1174048), (304, 641092), (332, 587024), (608, 320546), (664, 293512), (1216, 160273), (1328, 146756), (1577, 123584), (1931, 100928), (2656, 73378), (3154, 61792), (3862, 50464), (5312, 36689), (6308, 30896), (7724, 25232), (12616, 15448)]