139734784

素因数分解:

$2^8\times 7^1\times {\mathrm{77977}}^1$

素因数の和:78000

約数の個数: 36

約数和(自身を含む): 318774064

約数和(自身を除く): 179039280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 77977, 155954, 311908, 545839, 623816, 1091678, 1247632, 2183356, 2495264, 4366712, 4990528, 8733424, 9981056, 17466848, 19962112, 34933696, 69867392, 139734784]

約数ペア:

[(1, 139734784), (2, 69867392), (4, 34933696), (7, 19962112), (8, 17466848), (14, 9981056), (16, 8733424), (28, 4990528), (32, 4366712), (56, 2495264), (64, 2183356), (112, 1247632), (128, 1091678), (224, 623816), (256, 545839), (448, 311908), (896, 155954), (1792, 77977)]