205636788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{816019}}^1$

素因数の和:816036

約数の個数: 36

約数和(自身を含む): 594062560

約数和(自身を除く): 388425772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 816019, 1632038, 2448057, 3264076, 4896114, 5712133, 7344171, 9792228, 11424266, 14688342, 17136399, 22848532, 29376684, 34272798, 51409197, 68545596, 102818394, 205636788]

約数ペア:

[(1, 205636788), (2, 102818394), (3, 68545596), (4, 51409197), (6, 34272798), (7, 29376684), (9, 22848532), (12, 17136399), (14, 14688342), (18, 11424266), (21, 9792228), (28, 7344171), (36, 5712133), (42, 4896114), (63, 3264076), (84, 2448057), (126, 1632038), (252, 816019)]