203908936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7043}}^1$

素因数の和:7114

約数の個数: 64

約数和(自身を含む): 486881280

約数和(自身を除く): 282972344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 7043, 7238, 14086, 14476, 28172, 28952, 49301, 56344, 77473, 98602, 154946, 197204, 309892, 331021, 394408, 542311, 619784, 662042, 1084622, 1324084, 2169244, 2317147, 2648168, 3641231, 4338488, 4634294, 7282462, 9268588, 14564924, 18537176, 25488617, 29129848, 50977234, 101954468, 203908936]

約数ペア:

[(1, 203908936), (2, 101954468), (4, 50977234), (7, 29129848), (8, 25488617), (11, 18537176), (14, 14564924), (22, 9268588), (28, 7282462), (44, 4634294), (47, 4338488), (56, 3641231), (77, 2648168), (88, 2317147), (94, 2169244), (154, 1324084), (188, 1084622), (308, 662042), (329, 619784), (376, 542311), (517, 394408), (616, 331021), (658, 309892), (1034, 197204), (1316, 154946), (2068, 98602), (2632, 77473), (3619, 56344), (4136, 49301), (7043, 28952), (7238, 28172), (14086, 14476)]