148382647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 204595200

約数和(自身を除く): 56212553

約数列:

[1, 7, 17, 19, 29, 31, 73, 119, 133, 203, 217, 323, 493, 511, 527, 551, 589, 899, 1241, 1387, 2117, 2261, 2263, 3451, 3689, 3857, 4123, 6293, 8687, 9367, 9709, 10013, 14819, 15283, 15841, 17081, 23579, 35989, 38471, 40223, 42997, 65569, 65627, 70091, 106981, 119567, 165053, 251923, 269297, 281561, 290377, 300979, 459389, 683791, 730949, 1115659, 1246913, 2032639, 4786537, 5116643, 7809613, 8728391, 21197521, 148382647]

約数ペア:

[(1, 148382647), (7, 21197521), (17, 8728391), (19, 7809613), (29, 5116643), (31, 4786537), (73, 2032639), (119, 1246913), (133, 1115659), (203, 730949), (217, 683791), (323, 459389), (493, 300979), (511, 290377), (527, 281561), (551, 269297), (589, 251923), (899, 165053), (1241, 119567), (1387, 106981), (2117, 70091), (2261, 65627), (2263, 65569), (3451, 42997), (3689, 40223), (3857, 38471), (4123, 35989), (6293, 23579), (8687, 17081), (9367, 15841), (9709, 15283), (10013, 14819)]