137498368

素因数分解:

$2^8\times 7^1\times {\mathrm{277}}^2$

素因数の和:577

約数の個数: 54

約数和(自身を含む): 314804616

約数和(自身を除く): 177306248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 277, 448, 554, 896, 1108, 1792, 1939, 2216, 3878, 4432, 7756, 8864, 15512, 17728, 31024, 35456, 62048, 70912, 76729, 124096, 153458, 248192, 306916, 496384, 537103, 613832, 1074206, 1227664, 2148412, 2455328, 4296824, 4910656, 8593648, 9821312, 17187296, 19642624, 34374592, 68749184, 137498368]

約数ペア:

[(1, 137498368), (2, 68749184), (4, 34374592), (7, 19642624), (8, 17187296), (14, 9821312), (16, 8593648), (28, 4910656), (32, 4296824), (56, 2455328), (64, 2148412), (112, 1227664), (128, 1074206), (224, 613832), (256, 537103), (277, 496384), (448, 306916), (554, 248192), (896, 153458), (1108, 124096), (1792, 76729), (1939, 70912), (2216, 62048), (3878, 35456), (4432, 31024), (7756, 17728), (8864, 15512)]