215340408

素因数分解:

$2^3\times 3^2\times {\mathrm{2990839}}^1$

素因数の和:2990851

約数の個数: 24

約数和(自身を含む): 583213800

約数和(自身を除く): 367873392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2990839, 5981678, 8972517, 11963356, 17945034, 23926712, 26917551, 35890068, 53835102, 71780136, 107670204, 215340408]

約数ペア:

[(1, 215340408), (2, 107670204), (3, 71780136), (4, 53835102), (6, 35890068), (8, 26917551), (9, 23926712), (12, 17945034), (18, 11963356), (24, 8972517), (36, 5981678), (72, 2990839)]