138947032

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 309556800

約数和(自身を除く): 170609768

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 164, 287, 292, 328, 511, 574, 584, 829, 1022, 1148, 1658, 2044, 2296, 2993, 3316, 4088, 5803, 5986, 6632, 11606, 11972, 20951, 23212, 23944, 33989, 41902, 46424, 60517, 67978, 83804, 121034, 135956, 167608, 237923, 242068, 271912, 423619, 475846, 484136, 847238, 951692, 1694476, 1903384, 2481197, 3388952, 4962394, 9924788, 17368379, 19849576, 34736758, 69473516, 138947032]

約数ペア:

[(1, 138947032), (2, 69473516), (4, 34736758), (7, 19849576), (8, 17368379), (14, 9924788), (28, 4962394), (41, 3388952), (56, 2481197), (73, 1903384), (82, 1694476), (146, 951692), (164, 847238), (287, 484136), (292, 475846), (328, 423619), (511, 271912), (574, 242068), (584, 237923), (829, 167608), (1022, 135956), (1148, 121034), (1658, 83804), (2044, 67978), (2296, 60517), (2993, 46424), (3316, 41902), (4088, 33989), (5803, 23944), (5986, 23212), (6632, 20951), (11606, 11972)]