201993410576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1959427}}^1$

素因数の和:1959831

約数の個数: 40

約数和(自身を含む): 415477113120

約数和(自身を除く): 213483702544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 379, 758, 1516, 3032, 6064, 6443, 12886, 25772, 51544, 103088, 1959427, 3918854, 7837708, 15675416, 31350832, 33310259, 66620518, 133241036, 266482072, 532964144, 742622833, 1485245666, 2970491332, 5940982664, 11881965328, 12624588161, 25249176322, 50498352644, 100996705288, 201993410576]

約数ペア:

[(1, 201993410576), (2, 100996705288), (4, 50498352644), (8, 25249176322), (16, 12624588161), (17, 11881965328), (34, 5940982664), (68, 2970491332), (136, 1485245666), (272, 742622833), (379, 532964144), (758, 266482072), (1516, 133241036), (3032, 66620518), (6064, 33310259), (6443, 31350832), (12886, 15675416), (25772, 7837708), (51544, 3918854), (103088, 1959427)]