128027646

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{418391}}^1$

素因数の和:418416

約数の個数: 24

約数和(自身を含む): 293711184

約数和(自身を除く): 165683538

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 418391, 836782, 1255173, 2510346, 3765519, 7112647, 7531038, 14225294, 21337941, 42675882, 64013823, 128027646]

約数ペア:

[(1, 128027646), (2, 64013823), (3, 42675882), (6, 21337941), (9, 14225294), (17, 7531038), (18, 7112647), (34, 3765519), (51, 2510346), (102, 1255173), (153, 836782), (306, 418391)]