201619782448

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{125737}}^1$

素因数の和:125994

約数の個数: 80

約数和(自身を含む): 454024829440

約数和(自身を除く): 252405046992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 139, 206, 278, 412, 556, 721, 824, 973, 1112, 1442, 1648, 1946, 2224, 2884, 3892, 5768, 7784, 11536, 14317, 15568, 28634, 57268, 100219, 114536, 125737, 200438, 229072, 251474, 400876, 502948, 801752, 880159, 1005896, 1603504, 1760318, 2011792, 3520636, 7041272, 12950911, 14082544, 17477443, 25901822, 34954886, 51803644, 69909772, 90656377, 103607288, 122342101, 139819544, 181312754, 207214576, 244684202, 279639088, 362625508, 489368404, 725251016, 978736808, 1450502032, 1800176629, 1957473616, 3600353258, 7200706516, 12601236403, 14401413032, 25202472806, 28802826064, 50404945612, 100809891224, 201619782448]

約数ペア:

[(1, 201619782448), (2, 100809891224), (4, 50404945612), (7, 28802826064), (8, 25202472806), (14, 14401413032), (16, 12601236403), (28, 7200706516), (56, 3600353258), (103, 1957473616), (112, 1800176629), (139, 1450502032), (206, 978736808), (278, 725251016), (412, 489368404), (556, 362625508), (721, 279639088), (824, 244684202), (973, 207214576), (1112, 181312754), (1442, 139819544), (1648, 122342101), (1946, 103607288), (2224, 90656377), (2884, 69909772), (3892, 51803644), (5768, 34954886), (7784, 25901822), (11536, 17477443), (14317, 14082544), (15568, 12950911), (28634, 7041272), (57268, 3520636), (100219, 2011792), (114536, 1760318), (125737, 1603504), (200438, 1005896), (229072, 880159), (251474, 801752), (400876, 502948)]