138963378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{52999}}^1$

素因数の和:53046

約数の個数: 32

約数和(自身を含む): 305280000

約数和(自身を除く): 166316622

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 52999, 105998, 158997, 317994, 1006981, 1218977, 2013962, 2437954, 3020943, 3656931, 6041886, 7313862, 23160563, 46321126, 69481689, 138963378]

約数ペア:

[(1, 138963378), (2, 69481689), (3, 46321126), (6, 23160563), (19, 7313862), (23, 6041886), (38, 3656931), (46, 3020943), (57, 2437954), (69, 2013962), (114, 1218977), (138, 1006981), (437, 317994), (874, 158997), (1311, 105998), (2622, 52999)]