161438316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1034861}}^1$

素因数の和:1034881

約数の個数: 24

約数和(自身を含む): 405665904

約数和(自身を除く): 244227588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1034861, 2069722, 3104583, 4139444, 6209166, 12418332, 13453193, 26906386, 40359579, 53812772, 80719158, 161438316]

約数ペア:

[(1, 161438316), (2, 80719158), (3, 53812772), (4, 40359579), (6, 26906386), (12, 13453193), (13, 12418332), (26, 6209166), (39, 4139444), (52, 3104583), (78, 2069722), (156, 1034861)]