189069712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13567}}^1$

素因数の和:13655

約数の個数: 40

約数和(自身を含む): 400418816

約数和(自身を除く): 211349104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13567, 13936, 27134, 54268, 108536, 176371, 217072, 352742, 705484, 908989, 1410968, 1817978, 2821936, 3635956, 7271912, 11816857, 14543824, 23633714, 47267428, 94534856, 189069712]

約数ペア:

[(1, 189069712), (2, 94534856), (4, 47267428), (8, 23633714), (13, 14543824), (16, 11816857), (26, 7271912), (52, 3635956), (67, 2821936), (104, 1817978), (134, 1410968), (208, 908989), (268, 705484), (536, 352742), (871, 217072), (1072, 176371), (1742, 108536), (3484, 54268), (6968, 27134), (13567, 13936)]