208076508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 547026480

約数和(自身を除く): 338949972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 241, 261, 348, 482, 522, 723, 827, 964, 1044, 1446, 1654, 2169, 2481, 2892, 3308, 4338, 4962, 6989, 7443, 8676, 9924, 13978, 14886, 20967, 23983, 27956, 29772, 41934, 47966, 62901, 71949, 83868, 95932, 125802, 143898, 199307, 215847, 251604, 287796, 398614, 431694, 597921, 797228, 863388, 1195842, 1793763, 2391684, 3587526, 5779903, 7175052, 11559806, 17339709, 23119612, 34679418, 52019127, 69358836, 104038254, 208076508]

約数ペア:

[(1, 208076508), (2, 104038254), (3, 69358836), (4, 52019127), (6, 34679418), (9, 23119612), (12, 17339709), (18, 11559806), (29, 7175052), (36, 5779903), (58, 3587526), (87, 2391684), (116, 1793763), (174, 1195842), (241, 863388), (261, 797228), (348, 597921), (482, 431694), (522, 398614), (723, 287796), (827, 251604), (964, 215847), (1044, 199307), (1446, 143898), (1654, 125802), (2169, 95932), (2481, 83868), (2892, 71949), (3308, 62901), (4338, 47966), (4962, 41934), (6989, 29772), (7443, 27956), (8676, 23983), (9924, 20967), (13978, 14886)]