201452368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968521}}^1$

素因数の和:968542

約数の個数: 20

約数和(自身を含む): 420338548

約数和(自身を除く): 218886180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968521, 1937042, 3874084, 7748168, 12590773, 15496336, 25181546, 50363092, 100726184, 201452368]

約数ペア:

[(1, 201452368), (2, 100726184), (4, 50363092), (8, 25181546), (13, 15496336), (16, 12590773), (26, 7748168), (52, 3874084), (104, 1937042), (208, 968521)]