128551461

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{24223}}^1$

素因数の和:24316

約数の個数: 16

約数和(自身を含む): 180226560

約数和(自身を除く): 51675099

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 24223, 72669, 702467, 1477603, 2107401, 4432809, 42850487, 128551461]

約数ペア:

[(1, 128551461), (3, 42850487), (29, 4432809), (61, 2107401), (87, 1477603), (183, 702467), (1769, 72669), (5307, 24223)]