199924904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{471521}}^1$

素因数の和:471580

約数の個数: 16

約数和(自身を含む): 381932820

約数和(自身を除く): 182007916

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 471521, 943042, 1886084, 3772168, 24990613, 49981226, 99962452, 199924904]

約数ペア:

[(1, 199924904), (2, 99962452), (4, 49981226), (8, 24990613), (53, 3772168), (106, 1886084), (212, 943042), (424, 471521)]