195438612

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{378757}}^1$

素因数の和:378807

約数の個数: 24

約数和(自身を含む): 466629856

約数和(自身を除く): 271191244

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 378757, 757514, 1136271, 1515028, 2272542, 4545084, 16286551, 32573102, 48859653, 65146204, 97719306, 195438612]

約数ペア:

[(1, 195438612), (2, 97719306), (3, 65146204), (4, 48859653), (6, 32573102), (12, 16286551), (43, 4545084), (86, 2272542), (129, 1515028), (172, 1136271), (258, 757514), (516, 378757)]