167988971540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{646111429}}^1$

素因数の和:646111451

約数の個数: 24

約数和(自身を含む): 379913520840

約数和(自身を除く): 211924549300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 646111429, 1292222858, 2584445716, 3230557145, 6461114290, 8399448577, 12922228580, 16798897154, 33597794308, 41997242885, 83994485770, 167988971540]

約数ペア:

[(1, 167988971540), (2, 83994485770), (4, 41997242885), (5, 33597794308), (10, 16798897154), (13, 12922228580), (20, 8399448577), (26, 6461114290), (52, 3230557145), (65, 2584445716), (130, 1292222858), (260, 646111429)]