211290944

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3775

約数の個数: 56

約数和(自身を含む): 450860160

約数和(自身を除く): 239569216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 3008, 3572, 3697, 7144, 7394, 14288, 14788, 28576, 29576, 57152, 59152, 70243, 118304, 140486, 173759, 236608, 280972, 347518, 561944, 695036, 1123888, 1390072, 2247776, 2780144, 3301421, 4495552, 5560288, 6602842, 11120576, 13205684, 26411368, 52822736, 105645472, 211290944]

約数ペア:

[(1, 211290944), (2, 105645472), (4, 52822736), (8, 26411368), (16, 13205684), (19, 11120576), (32, 6602842), (38, 5560288), (47, 4495552), (64, 3301421), (76, 2780144), (94, 2247776), (152, 1390072), (188, 1123888), (304, 695036), (376, 561944), (608, 347518), (752, 280972), (893, 236608), (1216, 173759), (1504, 140486), (1786, 118304), (3008, 70243), (3572, 59152), (3697, 57152), (7144, 29576), (7394, 28576), (14288, 14788)]