209426368

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{13037}}^1$

素因数の和:13300

約数の個数: 28

約数和(自身を含む): 417268152

約数和(自身を除く): 207841784

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 8032, 13037, 16064, 26074, 52148, 104296, 208592, 417184, 834368, 3272287, 6544574, 13089148, 26178296, 52356592, 104713184, 209426368]

約数ペア:

[(1, 209426368), (2, 104713184), (4, 52356592), (8, 26178296), (16, 13089148), (32, 6544574), (64, 3272287), (251, 834368), (502, 417184), (1004, 208592), (2008, 104296), (4016, 52148), (8032, 26074), (13037, 16064)]