204877894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 339978240

約数和(自身を除く): 135100346

約数列:

[1, 2, 13, 26, 61, 101, 122, 202, 793, 1279, 1313, 1586, 2558, 2626, 6161, 12322, 16627, 33254, 78019, 80093, 129179, 156038, 160186, 258358, 1014247, 1679327, 2028494, 3358654, 7879919, 15759838, 102438947, 204877894]

約数ペア:

[(1, 204877894), (2, 102438947), (13, 15759838), (26, 7879919), (61, 3358654), (101, 2028494), (122, 1679327), (202, 1014247), (793, 258358), (1279, 160186), (1313, 156038), (1586, 129179), (2558, 80093), (2626, 78019), (6161, 33254), (12322, 16627)]