216489736

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{510589}}^1$

素因数の和:510648

約数の個数: 16

約数和(自身を含む): 413577900

約数和(自身を除く): 197088164

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 510589, 1021178, 2042356, 4084712, 27061217, 54122434, 108244868, 216489736]

約数ペア:

[(1, 216489736), (2, 108244868), (4, 54122434), (8, 27061217), (53, 4084712), (106, 2042356), (212, 1021178), (424, 510589)]