208321274

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 363242880

約数和(自身を除く): 154921606

約数列:

[1, 2, 7, 14, 97, 179, 194, 358, 679, 857, 1253, 1358, 1714, 2506, 5999, 11998, 17363, 34726, 83129, 121541, 153403, 166258, 243082, 306806, 581903, 1073821, 1163806, 2147642, 14880091, 29760182, 104160637, 208321274]

約数ペア:

[(1, 208321274), (2, 104160637), (7, 29760182), (14, 14880091), (97, 2147642), (179, 1163806), (194, 1073821), (358, 581903), (679, 306806), (857, 243082), (1253, 166258), (1358, 153403), (1714, 121541), (2506, 83129), (5999, 34726), (11998, 17363)]