201481798

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{388961}}^1$

素因数の和:389007

約数の個数: 16

約数和(自身を含む): 354733344

約数和(自身を除く): 153251546

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 388961, 777922, 2722727, 5445454, 14391557, 28783114, 100740899, 201481798]

約数ペア:

[(1, 201481798), (2, 100740899), (7, 28783114), (14, 14391557), (37, 5445454), (74, 2722727), (259, 777922), (518, 388961)]