203947348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 411586560

約数和(自身を除く): 207639212

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 253, 316, 506, 869, 1012, 1738, 1817, 2551, 3476, 3634, 5102, 7268, 10204, 19987, 28061, 39974, 56122, 58673, 79948, 112244, 117346, 201529, 234692, 403058, 645403, 806116, 1290806, 2216819, 2581612, 4433638, 4635167, 8867276, 9270334, 18540668, 50986837, 101973674, 203947348]

約数ペア:

[(1, 203947348), (2, 101973674), (4, 50986837), (11, 18540668), (22, 9270334), (23, 8867276), (44, 4635167), (46, 4433638), (79, 2581612), (92, 2216819), (158, 1290806), (253, 806116), (316, 645403), (506, 403058), (869, 234692), (1012, 201529), (1738, 117346), (1817, 112244), (2551, 79948), (3476, 58673), (3634, 56122), (5102, 39974), (7268, 28061), (10204, 19987)]