201120972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289237}}^1$

素因数の和:1289257

約数の個数: 24

約数和(自身を含む): 505381296

約数和(自身を除く): 304260324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1289237, 2578474, 3867711, 5156948, 7735422, 15470844, 16760081, 33520162, 50280243, 67040324, 100560486, 201120972]

約数ペア:

[(1, 201120972), (2, 100560486), (3, 67040324), (4, 50280243), (6, 33520162), (12, 16760081), (13, 15470844), (26, 7735422), (39, 5156948), (52, 3867711), (78, 2578474), (156, 1289237)]