216288112

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{106441}}^1$

素因数の和:106576

約数の個数: 20

約数和(自身を含む): 422361856

約数和(自身を除く): 206073744

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 106441, 212882, 425764, 851528, 1703056, 13518007, 27036014, 54072028, 108144056, 216288112]

約数ペア:

[(1, 216288112), (2, 108144056), (4, 54072028), (8, 27036014), (16, 13518007), (127, 1703056), (254, 851528), (508, 425764), (1016, 212882), (2032, 106441)]