194196891536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{391525991}}^1$

素因数の和:391526030

約数の個数: 20

約数和(自身を含む): 388393784064

約数和(自身を除く): 194196892528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 391525991, 783051982, 1566103964, 3132207928, 6264415856, 12137305721, 24274611442, 48549222884, 97098445768, 194196891536]

約数ペア:

[(1, 194196891536), (2, 97098445768), (4, 48549222884), (8, 24274611442), (16, 12137305721), (31, 6264415856), (62, 3132207928), (124, 1566103964), (248, 783051982), (496, 391525991)]