200728724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421699}}^1$

素因数の和:421727

約数の個数: 24

約数和(自身を含む): 425073600

約数和(自身を除く): 224344876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 421699, 843398, 1686796, 2951893, 5903786, 7168883, 11807572, 14337766, 28675532, 50182181, 100364362, 200728724]

約数ペア:

[(1, 200728724), (2, 100364362), (4, 50182181), (7, 28675532), (14, 14337766), (17, 11807572), (28, 7168883), (34, 5903786), (68, 2951893), (119, 1686796), (238, 843398), (476, 421699)]