143354183

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 189609984

約数和(自身を除く): 46255801

約数列:

[1, 7, 17, 19, 47, 71, 119, 133, 323, 329, 361, 497, 799, 893, 1207, 1349, 2261, 2527, 3337, 5593, 6137, 6251, 8449, 9443, 15181, 16967, 22933, 23359, 25631, 42959, 56729, 63403, 106267, 118769, 160531, 179417, 288439, 397103, 435727, 443821, 1077851, 1204657, 2019073, 3050089, 7544957, 8432599, 20479169, 143354183]

約数ペア:

[(1, 143354183), (7, 20479169), (17, 8432599), (19, 7544957), (47, 3050089), (71, 2019073), (119, 1204657), (133, 1077851), (323, 443821), (329, 435727), (361, 397103), (497, 288439), (799, 179417), (893, 160531), (1207, 118769), (1349, 106267), (2261, 63403), (2527, 56729), (3337, 42959), (5593, 25631), (6137, 23359), (6251, 22933), (8449, 16967), (9443, 15181)]