211237584

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 556839360

約数和(自身を除く): 345601776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 197, 251, 267, 356, 394, 502, 534, 591, 712, 753, 788, 1004, 1068, 1182, 1424, 1506, 1576, 2008, 2136, 2364, 3012, 3152, 4016, 4272, 4728, 6024, 9456, 12048, 17533, 22339, 35066, 44678, 49447, 52599, 67017, 70132, 89356, 98894, 105198, 134034, 140264, 148341, 178712, 197788, 210396, 268068, 280528, 296682, 357424, 395576, 420792, 536136, 593364, 791152, 841584, 1072272, 1186728, 2373456, 4400783, 8801566, 13202349, 17603132, 26404698, 35206264, 52809396, 70412528, 105618792, 211237584]

約数ペア:

[(1, 211237584), (2, 105618792), (3, 70412528), (4, 52809396), (6, 35206264), (8, 26404698), (12, 17603132), (16, 13202349), (24, 8801566), (48, 4400783), (89, 2373456), (178, 1186728), (197, 1072272), (251, 841584), (267, 791152), (356, 593364), (394, 536136), (502, 420792), (534, 395576), (591, 357424), (712, 296682), (753, 280528), (788, 268068), (1004, 210396), (1068, 197788), (1182, 178712), (1424, 148341), (1506, 140264), (1576, 134034), (2008, 105198), (2136, 98894), (2364, 89356), (3012, 70132), (3152, 67017), (4016, 52599), (4272, 49447), (4728, 44678), (6024, 35066), (9456, 22339), (12048, 17533)]