153886768

素因数分解:

$2^4\times 7^1\times {\mathrm{1373989}}^1$

素因数の和:1374004

約数の個数: 20

約数和(自身を含む): 340749520

約数和(自身を除く): 186862752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1373989, 2747978, 5495956, 9617923, 10991912, 19235846, 21983824, 38471692, 76943384, 153886768]

約数ペア:

[(1, 153886768), (2, 76943384), (4, 38471692), (7, 21983824), (8, 19235846), (14, 10991912), (16, 9617923), (28, 5495956), (56, 2747978), (112, 1373989)]