208049492

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{6761}}^1$

素因数の和:6936

約数の個数: 36

約数和(自身を含む): 426290004

約数和(自身を除く): 218240512

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 4396, 6761, 7693, 13522, 15386, 27044, 30772, 47327, 94654, 189308, 331289, 662578, 1061477, 1325156, 2122954, 4245908, 7430339, 14860678, 29721356, 52012373, 104024746, 208049492]

約数ペア:

[(1, 208049492), (2, 104024746), (4, 52012373), (7, 29721356), (14, 14860678), (28, 7430339), (49, 4245908), (98, 2122954), (157, 1325156), (196, 1061477), (314, 662578), (628, 331289), (1099, 189308), (2198, 94654), (4396, 47327), (6761, 30772), (7693, 27044), (13522, 15386)]