187542628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{515227}}^1$

素因数の和:515251

約数の個数: 24

約数和(自身を含む): 403938752

約数和(自身を除く): 216396124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 515227, 1030454, 2060908, 3606589, 6697951, 7213178, 13395902, 14426356, 26791804, 46885657, 93771314, 187542628]

約数ペア:

[(1, 187542628), (2, 93771314), (4, 46885657), (7, 26791804), (13, 14426356), (14, 13395902), (26, 7213178), (28, 6697951), (52, 3606589), (91, 2060908), (182, 1030454), (364, 515227)]