216226788

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{165311}}^1$

素因数の和:165427

約数の個数: 24

約数和(自身を含む): 509160960

約数和(自身を除く): 292934172

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 165311, 330622, 495933, 661244, 991866, 1983732, 18018899, 36037798, 54056697, 72075596, 108113394, 216226788]

約数ペア:

[(1, 216226788), (2, 108113394), (3, 72075596), (4, 54056697), (6, 36037798), (12, 18018899), (109, 1983732), (218, 991866), (327, 661244), (436, 495933), (654, 330622), (1308, 165311)]