161715291248

素因数分解:

$2^4\times 7^1\times {\mathrm{1443886529}}^1$

素因数の和:1443886544

約数の個数: 20

約数和(自身を含む): 358083859440

約数和(自身を除く): 196368568192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1443886529, 2887773058, 5775546116, 10107205703, 11551092232, 20214411406, 23102184464, 40428822812, 80857645624, 161715291248]

約数ペア:

[(1, 161715291248), (2, 80857645624), (4, 40428822812), (7, 23102184464), (8, 20214411406), (14, 11551092232), (16, 10107205703), (28, 5775546116), (56, 2887773058), (112, 1443886529)]