201860978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1433}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 348978240

約数和(自身を除く): 147117262

約数列:

[1, 2, 11, 19, 22, 38, 209, 337, 418, 674, 1433, 2866, 3707, 6403, 7414, 12806, 15763, 27227, 31526, 54454, 70433, 140866, 299497, 482921, 598994, 965842, 5312131, 9175499, 10624262, 18350998, 100930489, 201860978]

約数ペア:

[(1, 201860978), (2, 100930489), (11, 18350998), (19, 10624262), (22, 9175499), (38, 5312131), (209, 965842), (337, 598994), (418, 482921), (674, 299497), (1433, 140866), (2866, 70433), (3707, 54454), (6403, 31526), (7414, 27227), (12806, 15763)]