133771624

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 297728640

約数和(自身を除く): 163957016

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 86, 146, 172, 292, 301, 344, 511, 584, 602, 761, 1022, 1204, 1522, 2044, 2408, 3044, 3139, 4088, 5327, 6088, 6278, 10654, 12556, 21308, 21973, 25112, 32723, 42616, 43946, 55553, 65446, 87892, 111106, 130892, 175784, 222212, 229061, 261784, 388871, 444424, 458122, 777742, 916244, 1555484, 1832488, 2388779, 3110968, 4777558, 9555116, 16721453, 19110232, 33442906, 66885812, 133771624]

約数ペア:

[(1, 133771624), (2, 66885812), (4, 33442906), (7, 19110232), (8, 16721453), (14, 9555116), (28, 4777558), (43, 3110968), (56, 2388779), (73, 1832488), (86, 1555484), (146, 916244), (172, 777742), (292, 458122), (301, 444424), (344, 388871), (511, 261784), (584, 229061), (602, 222212), (761, 175784), (1022, 130892), (1204, 111106), (1522, 87892), (2044, 65446), (2408, 55553), (3044, 43946), (3139, 42616), (4088, 32723), (5327, 25112), (6088, 21973), (6278, 21308), (10654, 12556)]