121563008

素因数分解:

$2^7\times 7^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 278517120

約数和(自身を除く): 156954112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 422, 448, 643, 844, 896, 1286, 1477, 1688, 2572, 2954, 3376, 4501, 5144, 5908, 6752, 9002, 10288, 11816, 13504, 18004, 20576, 23632, 27008, 36008, 41152, 47264, 72016, 82304, 94528, 135673, 144032, 189056, 271346, 288064, 542692, 576128, 949711, 1085384, 1899422, 2170768, 3798844, 4341536, 7597688, 8683072, 15195376, 17366144, 30390752, 60781504, 121563008]

約数ペア:

[(1, 121563008), (2, 60781504), (4, 30390752), (7, 17366144), (8, 15195376), (14, 8683072), (16, 7597688), (28, 4341536), (32, 3798844), (56, 2170768), (64, 1899422), (112, 1085384), (128, 949711), (211, 576128), (224, 542692), (422, 288064), (448, 271346), (643, 189056), (844, 144032), (896, 135673), (1286, 94528), (1477, 82304), (1688, 72016), (2572, 47264), (2954, 41152), (3376, 36008), (4501, 27008), (5144, 23632), (5908, 20576), (6752, 18004), (9002, 13504), (10288, 11816)]