100252009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 131918976

約数和(自身を除く): 31666967

約数列:

[1, 11, 13, 17, 23, 121, 143, 163, 187, 221, 253, 299, 391, 1573, 1793, 2057, 2119, 2431, 2771, 2783, 3289, 3749, 4301, 5083, 19723, 23309, 26741, 30481, 36023, 36179, 41239, 47311, 48737, 55913, 63733, 256399, 335291, 396253, 453629, 536107, 615043, 701063, 828529, 4358783, 5897177, 7711693, 9113819, 100252009]

約数ペア:

[(1, 100252009), (11, 9113819), (13, 7711693), (17, 5897177), (23, 4358783), (121, 828529), (143, 701063), (163, 615043), (187, 536107), (221, 453629), (253, 396253), (299, 335291), (391, 256399), (1573, 63733), (1793, 55913), (2057, 48737), (2119, 47311), (2431, 41239), (2771, 36179), (2783, 36023), (3289, 30481), (3749, 26741), (4301, 23309), (5083, 19723)]