189724157

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 220803072

約数和(自身を除く): 31078915

約数列:

[1, 7, 101, 127, 707, 889, 2113, 12827, 14791, 89789, 213413, 268351, 1493891, 1878457, 27103451, 189724157]

約数ペア:

[(1, 189724157), (7, 27103451), (101, 1878457), (127, 1493891), (707, 268351), (889, 213413), (2113, 89789), (12827, 14791)]