201879668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{4567}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 362991552

約数和(自身を除く): 161111884

約数列:

[1, 2, 4, 43, 86, 172, 257, 514, 1028, 4567, 9134, 11051, 18268, 22102, 44204, 196381, 392762, 785524, 1173719, 2347438, 4694876, 50469917, 100939834, 201879668]

約数ペア:

[(1, 201879668), (2, 100939834), (4, 50469917), (43, 4694876), (86, 2347438), (172, 1173719), (257, 785524), (514, 392762), (1028, 196381), (4567, 44204), (9134, 22102), (11051, 18268)]