157099376

素因数分解:

$2^4\times 7^1\times {\mathrm{1402673}}^1$

素因数の和:1402688

約数の個数: 20

約数和(自身を含む): 347863152

約数和(自身を除く): 190763776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402673, 2805346, 5610692, 9818711, 11221384, 19637422, 22442768, 39274844, 78549688, 157099376]

約数ペア:

[(1, 157099376), (2, 78549688), (4, 39274844), (7, 22442768), (8, 19637422), (14, 11221384), (16, 9818711), (28, 5610692), (56, 2805346), (112, 1402673)]