206153896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27919}}^1$

素因数の和:28009

約数の個数: 32

約数和(自身を含む): 422150400

約数和(自身を除く): 215996504

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 27919, 55838, 111676, 223352, 362947, 725894, 1451788, 1982249, 2903576, 3964498, 7928996, 15857992, 25769237, 51538474, 103076948, 206153896]

約数ペア:

[(1, 206153896), (2, 103076948), (4, 51538474), (8, 25769237), (13, 15857992), (26, 7928996), (52, 3964498), (71, 2903576), (104, 1982249), (142, 1451788), (284, 725894), (568, 362947), (923, 223352), (1846, 111676), (3692, 55838), (7384, 27919)]