200739028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{377329}}^1$

素因数の和:377359

約数の個数: 24

約数和(自身を含む): 422609600

約数和(自身を除く): 221870572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 377329, 754658, 1509316, 2641303, 5282606, 7169251, 10565212, 14338502, 28677004, 50184757, 100369514, 200739028]

約数ペア:

[(1, 200739028), (2, 100369514), (4, 50184757), (7, 28677004), (14, 14338502), (19, 10565212), (28, 7169251), (38, 5282606), (76, 2641303), (133, 1509316), (266, 754658), (532, 377329)]