205088828

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 418461120

約数和(自身を除く): 213372292

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 269, 292, 373, 511, 538, 746, 1022, 1076, 1492, 1883, 2044, 2611, 3766, 5222, 7532, 10444, 19637, 27229, 39274, 54458, 78548, 100337, 108916, 137459, 190603, 200674, 274918, 381206, 401348, 549836, 702359, 762412, 1404718, 2809436, 7324601, 14649202, 29298404, 51272207, 102544414, 205088828]

約数ペア:

[(1, 205088828), (2, 102544414), (4, 51272207), (7, 29298404), (14, 14649202), (28, 7324601), (73, 2809436), (146, 1404718), (269, 762412), (292, 702359), (373, 549836), (511, 401348), (538, 381206), (746, 274918), (1022, 200674), (1076, 190603), (1492, 137459), (1883, 108916), (2044, 100337), (2611, 78548), (3766, 54458), (5222, 39274), (7532, 27229), (10444, 19637)]