127890488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 275270400

約数和(自身を除く): 147379912

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 179, 184, 253, 353, 358, 506, 706, 716, 1012, 1412, 1432, 1969, 2024, 2824, 3883, 3938, 4117, 7766, 7876, 8119, 8234, 15532, 15752, 16238, 16468, 31064, 32476, 32936, 45287, 63187, 64952, 89309, 90574, 126374, 178618, 181148, 252748, 357236, 362296, 505496, 695057, 714472, 1390114, 1453301, 2780228, 2906602, 5560456, 5813204, 11626408, 15986311, 31972622, 63945244, 127890488]

約数ペア:

[(1, 127890488), (2, 63945244), (4, 31972622), (8, 15986311), (11, 11626408), (22, 5813204), (23, 5560456), (44, 2906602), (46, 2780228), (88, 1453301), (92, 1390114), (179, 714472), (184, 695057), (253, 505496), (353, 362296), (358, 357236), (506, 252748), (706, 181148), (716, 178618), (1012, 126374), (1412, 90574), (1432, 89309), (1969, 64952), (2024, 63187), (2824, 45287), (3883, 32936), (3938, 32476), (4117, 31064), (7766, 16468), (7876, 16238), (8119, 15752), (8234, 15532)]