153966538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1093}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 266235840

約数和(自身を除く): 112269302

約数列:

[1, 2, 11, 19, 22, 38, 209, 337, 418, 674, 1093, 2186, 3707, 6403, 7414, 12023, 12806, 20767, 24046, 41534, 70433, 140866, 228437, 368341, 456874, 736682, 4051751, 6998479, 8103502, 13996958, 76983269, 153966538]

約数ペア:

[(1, 153966538), (2, 76983269), (11, 13996958), (19, 8103502), (22, 6998479), (38, 4051751), (209, 736682), (337, 456874), (418, 368341), (674, 228437), (1093, 140866), (2186, 70433), (3707, 41534), (6403, 24046), (7414, 20767), (12023, 12806)]