185087308

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{21961}}^1$

素因数の和:22022

約数の個数: 36

約数和(自身を含む): 385564872

約数和(自身を除く): 200477564

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 21961, 43922, 87844, 153727, 307454, 614908, 944323, 1076089, 1888646, 2152178, 3777292, 4304356, 6610261, 13220522, 26441044, 46271827, 92543654, 185087308]

約数ペア:

[(1, 185087308), (2, 92543654), (4, 46271827), (7, 26441044), (14, 13220522), (28, 6610261), (43, 4304356), (49, 3777292), (86, 2152178), (98, 1888646), (172, 1076089), (196, 944323), (301, 614908), (602, 307454), (1204, 153727), (2107, 87844), (4214, 43922), (8428, 21961)]