154801712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{744239}}^1$

素因数の和:744260

約数の個数: 20

約数和(自身を含む): 323000160

約数和(自身を除く): 168198448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 744239, 1488478, 2976956, 5953912, 9675107, 11907824, 19350214, 38700428, 77400856, 154801712]

約数ペア:

[(1, 154801712), (2, 77400856), (4, 38700428), (8, 19350214), (13, 11907824), (16, 9675107), (26, 5953912), (52, 2976956), (104, 1488478), (208, 744239)]