205957576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{44159}}^1$

素因数の和:44229

約数の個数: 32

約数和(自身を含む): 429235200

約数和(自身を除く): 223277624

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 44159, 88318, 176636, 353272, 485749, 971498, 1942996, 2340427, 3885992, 4680854, 9361708, 18723416, 25744697, 51489394, 102978788, 205957576]

約数ペア:

[(1, 205957576), (2, 102978788), (4, 51489394), (8, 25744697), (11, 18723416), (22, 9361708), (44, 4680854), (53, 3885992), (88, 2340427), (106, 1942996), (212, 971498), (424, 485749), (583, 353272), (1166, 176636), (2332, 88318), (4664, 44159)]