216125368

素因数分解:

$2^3\times {\mathrm{383}}^1\times {\mathrm{70537}}^1$

素因数の和:70926

約数の個数: 16

約数和(自身を含む): 406298880

約数和(自身を除く): 190173512

約数列:

[1, 2, 4, 8, 383, 766, 1532, 3064, 70537, 141074, 282148, 564296, 27015671, 54031342, 108062684, 216125368]

約数ペア:

[(1, 216125368), (2, 108062684), (4, 54031342), (8, 27015671), (383, 564296), (766, 282148), (1532, 141074), (3064, 70537)]