123680298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{68483}}^1$

素因数の和:68538

約数の個数: 32

約数和(自身を含む): 289276416

約数和(自身を除く): 165596118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 68483, 136966, 205449, 410898, 479381, 958762, 1438143, 2876286, 2944769, 5889538, 8834307, 17668614, 20613383, 41226766, 61840149, 123680298]

約数ペア:

[(1, 123680298), (2, 61840149), (3, 41226766), (6, 20613383), (7, 17668614), (14, 8834307), (21, 5889538), (42, 2944769), (43, 2876286), (86, 1438143), (129, 958762), (258, 479381), (301, 410898), (602, 205449), (903, 136966), (1806, 68483)]