8136142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 14918400

約数和(自身を除く): 6782258

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 419, 511, 838, 1022, 1387, 2774, 2933, 5866, 7961, 9709, 15922, 19418, 30587, 55727, 61174, 111454, 214109, 428218, 581153, 1162306, 4068071, 8136142]

約数ペア:

[(1, 8136142), (2, 4068071), (7, 1162306), (14, 581153), (19, 428218), (38, 214109), (73, 111454), (133, 61174), (146, 55727), (266, 30587), (419, 19418), (511, 15922), (838, 9709), (1022, 7961), (1387, 5866), (2774, 2933)]