207623636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{43291}}^1$

素因数の和:43415

約数の個数: 24

約数和(自身を含む): 400018080

約数和(自身を除く): 192394444

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 43291, 86582, 173164, 476201, 952402, 1904804, 4718719, 9437438, 18874876, 51905909, 103811818, 207623636]

約数ペア:

[(1, 207623636), (2, 103811818), (4, 51905909), (11, 18874876), (22, 9437438), (44, 4718719), (109, 1904804), (218, 952402), (436, 476201), (1199, 173164), (2398, 86582), (4796, 43291)]