156342928

素因数分解:

$2^4\times 7^2\times {\mathrm{199417}}^1$

素因数の和:199439

約数の個数: 30

約数和(自身を含む): 352371606

約数和(自身を除く): 196028678

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 199417, 398834, 797668, 1395919, 1595336, 2791838, 3190672, 5583676, 9771433, 11167352, 19542866, 22334704, 39085732, 78171464, 156342928]

約数ペア:

[(1, 156342928), (2, 78171464), (4, 39085732), (7, 22334704), (8, 19542866), (14, 11167352), (16, 9771433), (28, 5583676), (49, 3190672), (56, 2791838), (98, 1595336), (112, 1395919), (196, 797668), (392, 398834), (784, 199417)]