208306712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{4339}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 414817200

約数和(自身を除く): 206510488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 353, 706, 1412, 2824, 4339, 6001, 8678, 12002, 17356, 24004, 34712, 48008, 73763, 147526, 295052, 590104, 1531667, 3063334, 6126668, 12253336, 26038339, 52076678, 104153356, 208306712]

約数ペア:

[(1, 208306712), (2, 104153356), (4, 52076678), (8, 26038339), (17, 12253336), (34, 6126668), (68, 3063334), (136, 1531667), (353, 590104), (706, 295052), (1412, 147526), (2824, 73763), (4339, 48008), (6001, 34712), (8678, 24004), (12002, 17356)]