155246644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{291817}}^1$

素因数の和:291847

約数の個数: 24

約数和(自身を含む): 326836160

約数和(自身を除く): 171589516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 291817, 583634, 1167268, 2042719, 4085438, 5544523, 8170876, 11089046, 22178092, 38811661, 77623322, 155246644]

約数ペア:

[(1, 155246644), (2, 77623322), (4, 38811661), (7, 22178092), (14, 11089046), (19, 8170876), (28, 5544523), (38, 4085438), (76, 2042719), (133, 1167268), (266, 583634), (532, 291817)]