201908948

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{9739}}^1$

素因数の和:9887

約数の個数: 24

約数和(自身を含む): 363263040

約数和(自身を除く): 161354092

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 5183, 9739, 10366, 19478, 20732, 38956, 691469, 710947, 1382938, 1421894, 2765876, 2843788, 50477237, 100954474, 201908948]

約数ペア:

[(1, 201908948), (2, 100954474), (4, 50477237), (71, 2843788), (73, 2765876), (142, 1421894), (146, 1382938), (284, 710947), (292, 691469), (5183, 38956), (9739, 20732), (10366, 19478)]