197681904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{65371}}^1$

素因数の和:65395

約数の個数: 80

約数和(自身を含む): 648490240

約数和(自身を除く): 450808336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 65371, 130742, 196113, 261484, 392226, 457597, 522968, 588339, 784452, 915194, 1045936, 1176678, 1372791, 1568904, 1765017, 1830388, 2353356, 2745582, 3137808, 3530034, 3660776, 4118373, 4706712, 5491164, 7060068, 7321552, 8236746, 9413424, 10982328, 12355119, 14120136, 16473492, 21964656, 24710238, 28240272, 32946984, 49420476, 65893968, 98840952, 197681904]

約数ペア:

[(1, 197681904), (2, 98840952), (3, 65893968), (4, 49420476), (6, 32946984), (7, 28240272), (8, 24710238), (9, 21964656), (12, 16473492), (14, 14120136), (16, 12355119), (18, 10982328), (21, 9413424), (24, 8236746), (27, 7321552), (28, 7060068), (36, 5491164), (42, 4706712), (48, 4118373), (54, 3660776), (56, 3530034), (63, 3137808), (72, 2745582), (84, 2353356), (108, 1830388), (112, 1765017), (126, 1568904), (144, 1372791), (168, 1176678), (189, 1045936), (216, 915194), (252, 784452), (336, 588339), (378, 522968), (432, 457597), (504, 392226), (756, 261484), (1008, 196113), (1512, 130742), (3024, 65371)]