145850768

素因数分解:

$2^4\times 7^1\times {\mathrm{1302239}}^1$

素因数の和:1302254

約数の個数: 20

約数和(自身を含む): 322955520

約数和(自身を除く): 177104752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1302239, 2604478, 5208956, 9115673, 10417912, 18231346, 20835824, 36462692, 72925384, 145850768]

約数ペア:

[(1, 145850768), (2, 72925384), (4, 36462692), (7, 20835824), (8, 18231346), (14, 10417912), (16, 9115673), (28, 5208956), (56, 2604478), (112, 1302239)]