189360496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2579}}^1$

素因数の和:2953

約数の個数: 40

約数和(自身を含む): 396380880

約数和(自身を除く): 207020384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1412, 2579, 2824, 4589, 5158, 5648, 9178, 10316, 18356, 20632, 33527, 36712, 41264, 67054, 73424, 134108, 268216, 536432, 910387, 1820774, 3641548, 7283096, 11835031, 14566192, 23670062, 47340124, 94680248, 189360496]

約数ペア:

[(1, 189360496), (2, 94680248), (4, 47340124), (8, 23670062), (13, 14566192), (16, 11835031), (26, 7283096), (52, 3641548), (104, 1820774), (208, 910387), (353, 536432), (706, 268216), (1412, 134108), (2579, 73424), (2824, 67054), (4589, 41264), (5158, 36712), (5648, 33527), (9178, 20632), (10316, 18356)]