189409572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4931}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 527802912

約数和(自身を除く): 338393340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 582, 873, 1067, 1164, 1746, 2134, 3201, 3492, 4268, 4931, 6402, 9603, 9862, 12804, 14793, 19206, 19724, 29586, 38412, 44379, 54241, 59172, 88758, 108482, 162723, 177516, 216964, 325446, 478307, 488169, 650892, 956614, 976338, 1434921, 1913228, 1952676, 2869842, 4304763, 5261377, 5739684, 8609526, 10522754, 15784131, 17219052, 21045508, 31568262, 47352393, 63136524, 94704786, 189409572]

約数ペア:

[(1, 189409572), (2, 94704786), (3, 63136524), (4, 47352393), (6, 31568262), (9, 21045508), (11, 17219052), (12, 15784131), (18, 10522754), (22, 8609526), (33, 5739684), (36, 5261377), (44, 4304763), (66, 2869842), (97, 1952676), (99, 1913228), (132, 1434921), (194, 976338), (198, 956614), (291, 650892), (388, 488169), (396, 478307), (582, 325446), (873, 216964), (1067, 177516), (1164, 162723), (1746, 108482), (2134, 88758), (3201, 59172), (3492, 54241), (4268, 44379), (4931, 38412), (6402, 29586), (9603, 19724), (9862, 19206), (12804, 14793)]