213357376

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{3469}}^1$

素因数の和:3543

約数の個数: 42

約数和(自身を含む): 437605170

約数和(自身を除く): 224247794

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3469, 3844, 6938, 7688, 13876, 15376, 27752, 30752, 55504, 61504, 107539, 111008, 215078, 222016, 430156, 860312, 1720624, 3333709, 3441248, 6667418, 6882496, 13334836, 26669672, 53339344, 106678688, 213357376]

約数ペア:

[(1, 213357376), (2, 106678688), (4, 53339344), (8, 26669672), (16, 13334836), (31, 6882496), (32, 6667418), (62, 3441248), (64, 3333709), (124, 1720624), (248, 860312), (496, 430156), (961, 222016), (992, 215078), (1922, 111008), (1984, 107539), (3469, 61504), (3844, 55504), (6938, 30752), (7688, 27752), (13876, 15376)]