217129522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{115127}}^1$

素因数の和:115193

約数の個数: 16

約数和(自身を含む): 348147072

約数和(自身を除く): 131017550

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 115127, 230254, 2647921, 4720207, 5295842, 9440414, 108564761, 217129522]

約数ペア:

[(1, 217129522), (2, 108564761), (23, 9440414), (41, 5295842), (46, 4720207), (82, 2647921), (943, 230254), (1886, 115127)]