128465304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21157}}^1$

素因数の和:21200

約数の個数: 64

約数和(自身を含む): 365610240

約数和(自身を除く): 237144936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 21157, 42314, 63471, 84628, 126942, 169256, 232727, 253884, 465454, 486611, 507768, 698181, 930908, 973222, 1396362, 1459833, 1861816, 1946444, 2792724, 2919666, 3892888, 5352721, 5585448, 5839332, 10705442, 11678664, 16058163, 21410884, 32116326, 42821768, 64232652, 128465304]

約数ペア:

[(1, 128465304), (2, 64232652), (3, 42821768), (4, 32116326), (6, 21410884), (8, 16058163), (11, 11678664), (12, 10705442), (22, 5839332), (23, 5585448), (24, 5352721), (33, 3892888), (44, 2919666), (46, 2792724), (66, 1946444), (69, 1861816), (88, 1459833), (92, 1396362), (132, 973222), (138, 930908), (184, 698181), (253, 507768), (264, 486611), (276, 465454), (506, 253884), (552, 232727), (759, 169256), (1012, 126942), (1518, 84628), (2024, 63471), (3036, 42314), (6072, 21157)]