179900656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16319}}^1$

素因数の和:16393

約数の個数: 40

約数和(自身を含む): 382475520

約数和(自身を除く): 202574864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 16319, 32638, 65276, 130552, 212147, 261104, 424294, 848588, 864907, 1697176, 1729814, 3394352, 3459628, 6919256, 11243791, 13838512, 22487582, 44975164, 89950328, 179900656]

約数ペア:

[(1, 179900656), (2, 89950328), (4, 44975164), (8, 22487582), (13, 13838512), (16, 11243791), (26, 6919256), (52, 3459628), (53, 3394352), (104, 1729814), (106, 1697176), (208, 864907), (212, 848588), (424, 424294), (689, 261104), (848, 212147), (1378, 130552), (2756, 65276), (5512, 32638), (11024, 16319)]