157217868

素因数分解:

$2^2\times 3^3\times {\mathrm{1455721}}^1$

素因数の和:1455734

約数の個数: 24

約数和(自身を含む): 407602160

約数和(自身を除く): 250384292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1455721, 2911442, 4367163, 5822884, 8734326, 13101489, 17468652, 26202978, 39304467, 52405956, 78608934, 157217868]

約数ペア:

[(1, 157217868), (2, 78608934), (3, 52405956), (4, 39304467), (6, 26202978), (9, 17468652), (12, 13101489), (18, 8734326), (27, 5822884), (36, 4367163), (54, 2911442), (108, 1455721)]