199959536

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{6637}}^1$

素因数の和:6921

約数の個数: 40

約数和(自身を含む): 444480480

約数和(自身を除く): 244520944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 3766, 4304, 6637, 7532, 13274, 15064, 26548, 30128, 46459, 53096, 92918, 106192, 185836, 371672, 743344, 1785353, 3570706, 7141412, 12497471, 14282824, 24994942, 28565648, 49989884, 99979768, 199959536]

約数ペア:

[(1, 199959536), (2, 99979768), (4, 49989884), (7, 28565648), (8, 24994942), (14, 14282824), (16, 12497471), (28, 7141412), (56, 3570706), (112, 1785353), (269, 743344), (538, 371672), (1076, 185836), (1883, 106192), (2152, 92918), (3766, 53096), (4304, 46459), (6637, 30128), (7532, 26548), (13274, 15064)]