209122886

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73583}}^1$

素因数の和:73628

約数の個数: 24

約数和(自身を含む): 377485920

約数和(自身を除く): 168363034

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 73583, 147166, 515081, 1030162, 2133907, 3605567, 4267814, 7211134, 14937349, 29874698, 104561443, 209122886]

約数ペア:

[(1, 209122886), (2, 104561443), (7, 29874698), (14, 14937349), (29, 7211134), (49, 4267814), (58, 3605567), (98, 2133907), (203, 1030162), (406, 515081), (1421, 147166), (2842, 73583)]