200954751

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 281069568

約数和(自身を除く): 80114817

約数列:

[1, 3, 47, 101, 103, 137, 141, 303, 309, 411, 4747, 4841, 6439, 10403, 13837, 14111, 14241, 14523, 19317, 31209, 41511, 42333, 488941, 650339, 663217, 1425211, 1466823, 1951017, 1989651, 4275633, 66984917, 200954751]

約数ペア:

[(1, 200954751), (3, 66984917), (47, 4275633), (101, 1989651), (103, 1951017), (137, 1466823), (141, 1425211), (303, 663217), (309, 650339), (411, 488941), (4747, 42333), (4841, 41511), (6439, 31209), (10403, 19317), (13837, 14523), (14111, 14241)]