189968338

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 331827840

約数和(自身を除く): 141859502

約数列:

[1, 2, 7, 14, 73, 146, 269, 511, 538, 691, 1022, 1382, 1883, 3766, 4837, 9674, 19637, 39274, 50443, 100886, 137459, 185879, 274918, 353101, 371758, 706202, 1301153, 2602306, 13569167, 27138334, 94984169, 189968338]

約数ペア:

[(1, 189968338), (2, 94984169), (7, 27138334), (14, 13569167), (73, 2602306), (146, 1301153), (269, 706202), (511, 371758), (538, 353101), (691, 274918), (1022, 185879), (1382, 137459), (1883, 100886), (3766, 50443), (4837, 39274), (9674, 19637)]