208996848

素因数分解:

$2^4\times 3^4\times {\mathrm{161263}}^1$

素因数の和:161283

約数の個数: 50

約数和(自身を含む): 604901264

約数和(自身を除く): 395904416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 161263, 322526, 483789, 645052, 967578, 1290104, 1451367, 1935156, 2580208, 2902734, 3870312, 4354101, 5805468, 7740624, 8708202, 11610936, 13062303, 17416404, 23221872, 26124606, 34832808, 52249212, 69665616, 104498424, 208996848]

約数ペア:

[(1, 208996848), (2, 104498424), (3, 69665616), (4, 52249212), (6, 34832808), (8, 26124606), (9, 23221872), (12, 17416404), (16, 13062303), (18, 11610936), (24, 8708202), (27, 7740624), (36, 5805468), (48, 4354101), (54, 3870312), (72, 2902734), (81, 2580208), (108, 1935156), (144, 1451367), (162, 1290104), (216, 967578), (324, 645052), (432, 483789), (648, 322526), (1296, 161263)]