201955226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1553}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 346405248

約数和(自身を除く): 144450022

約数列:

[1, 2, 11, 22, 23, 46, 253, 257, 506, 514, 1553, 2827, 3106, 5654, 5911, 11822, 17083, 34166, 35719, 65021, 71438, 130042, 392909, 399121, 785818, 798242, 4390331, 8780662, 9179783, 18359566, 100977613, 201955226]

約数ペア:

[(1, 201955226), (2, 100977613), (11, 18359566), (22, 9179783), (23, 8780662), (46, 4390331), (253, 798242), (257, 785818), (506, 399121), (514, 392909), (1553, 130042), (2827, 71438), (3106, 65021), (5654, 35719), (5911, 34166), (11822, 17083)]