163572904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{9631}}^1$

素因数の和:9841

約数の個数: 32

約数和(自身を含む): 336349440

約数和(自身を除く): 172776536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 9631, 16984, 19262, 38524, 77048, 105941, 211882, 423764, 847528, 1858783, 3717566, 7435132, 14870264, 20446613, 40893226, 81786452, 163572904]

約数ペア:

[(1, 163572904), (2, 81786452), (4, 40893226), (8, 20446613), (11, 14870264), (22, 7435132), (44, 3717566), (88, 1858783), (193, 847528), (386, 423764), (772, 211882), (1544, 105941), (2123, 77048), (4246, 38524), (8492, 19262), (9631, 16984)]