156568412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39103}}^1$

素因数の和:39138

約数の個数: 48

約数和(自身を含む): 367890432

約数和(自身を除く): 211322020

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 39103, 78206, 156412, 273721, 430133, 508339, 547442, 860266, 1016678, 1094884, 1720532, 2033356, 3010931, 3558373, 5591729, 6021862, 7116746, 11183458, 12043724, 14233492, 22366916, 39142103, 78284206, 156568412]

約数ペア:

[(1, 156568412), (2, 78284206), (4, 39142103), (7, 22366916), (11, 14233492), (13, 12043724), (14, 11183458), (22, 7116746), (26, 6021862), (28, 5591729), (44, 3558373), (52, 3010931), (77, 2033356), (91, 1720532), (143, 1094884), (154, 1016678), (182, 860266), (286, 547442), (308, 508339), (364, 430133), (572, 273721), (1001, 156412), (2002, 78206), (4004, 39103)]