200370181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 243809280

約数和(自身を除く): 43439099

約数列:

[1, 11, 19, 23, 73, 209, 253, 437, 571, 803, 1387, 1679, 4807, 6281, 10849, 13133, 15257, 18469, 31901, 41683, 119339, 144463, 249527, 350911, 458513, 791977, 958709, 2744797, 8711747, 10545799, 18215471, 200370181]

約数ペア:

[(1, 200370181), (11, 18215471), (19, 10545799), (23, 8711747), (73, 2744797), (209, 958709), (253, 791977), (437, 458513), (571, 350911), (803, 249527), (1387, 144463), (1679, 119339), (4807, 41683), (6281, 31901), (10849, 18469), (13133, 15257)]