129057654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 288645120

約数和(自身を除く): 159587466

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 127, 173, 178, 254, 267, 346, 381, 519, 534, 762, 979, 1038, 1397, 1903, 1958, 2794, 2937, 3806, 4191, 5709, 5874, 8382, 11303, 11418, 15397, 21971, 22606, 30794, 33909, 43942, 46191, 65913, 67818, 92382, 124333, 131826, 169367, 241681, 248666, 338734, 372999, 483362, 508101, 725043, 745998, 1016202, 1450086, 1955419, 3910838, 5866257, 11732514, 21509609, 43019218, 64528827, 129057654]

約数ペア:

[(1, 129057654), (2, 64528827), (3, 43019218), (6, 21509609), (11, 11732514), (22, 5866257), (33, 3910838), (66, 1955419), (89, 1450086), (127, 1016202), (173, 745998), (178, 725043), (254, 508101), (267, 483362), (346, 372999), (381, 338734), (519, 248666), (534, 241681), (762, 169367), (979, 131826), (1038, 124333), (1397, 92382), (1903, 67818), (1958, 65913), (2794, 46191), (2937, 43942), (3806, 33909), (4191, 30794), (5709, 22606), (5874, 21971), (8382, 15397), (11303, 11418)]