137571740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{13003}}^1$

素因数の和:13058

約数の個数: 36

約数和(自身を含む): 302030904

約数和(自身を除く): 164459164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 13003, 26006, 52012, 65015, 130030, 260060, 299069, 598138, 1196276, 1495345, 2990690, 5981380, 6878587, 13757174, 27514348, 34392935, 68785870, 137571740]

約数ペア:

[(1, 137571740), (2, 68785870), (4, 34392935), (5, 27514348), (10, 13757174), (20, 6878587), (23, 5981380), (46, 2990690), (92, 1495345), (115, 1196276), (230, 598138), (460, 299069), (529, 260060), (1058, 130030), (2116, 65015), (2645, 52012), (5290, 26006), (10580, 13003)]