201678918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{117119}}^1$

素因数の和:117172

約数の個数: 32

約数和(自身を含む): 472227840

約数和(自身を除く): 270548922

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 117119, 234238, 351357, 702714, 819833, 1639666, 2459499, 4801879, 4918998, 9603758, 14405637, 28811274, 33613153, 67226306, 100839459, 201678918]

約数ペア:

[(1, 201678918), (2, 100839459), (3, 67226306), (6, 33613153), (7, 28811274), (14, 14405637), (21, 9603758), (41, 4918998), (42, 4801879), (82, 2459499), (123, 1639666), (246, 819833), (287, 702714), (574, 351357), (861, 234238), (1722, 117119)]