229806478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1451}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 393921792

約数和(自身を除く): 164115314

約数列:

[1, 2, 11, 22, 23, 46, 253, 313, 506, 626, 1451, 2902, 3443, 6886, 7199, 14398, 15961, 31922, 33373, 66746, 79189, 158378, 367103, 454163, 734206, 908326, 4995793, 9991586, 10445749, 20891498, 114903239, 229806478]

約数ペア:

[(1, 229806478), (2, 114903239), (11, 20891498), (22, 10445749), (23, 9991586), (46, 4995793), (253, 908326), (313, 734206), (506, 454163), (626, 367103), (1451, 158378), (2902, 79189), (3443, 66746), (6886, 33373), (7199, 31922), (14398, 15961)]