210848968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{9323}}^1$

素因数の和:9597

約数の個数: 32

約数和(自身を含む): 433006560

約数和(自身を除く): 222157592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 9323, 11308, 18646, 22616, 37292, 74584, 102553, 205106, 410212, 820424, 2396011, 4792022, 9584044, 19168088, 26356121, 52712242, 105424484, 210848968]

約数ペア:

[(1, 210848968), (2, 105424484), (4, 52712242), (8, 26356121), (11, 19168088), (22, 9584044), (44, 4792022), (88, 2396011), (257, 820424), (514, 410212), (1028, 205106), (2056, 102553), (2827, 74584), (5654, 37292), (9323, 22616), (11308, 18646)]