219345832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{52027}}^1$

素因数の和:52081

約数の個数: 32

約数和(自身を含む): 449521920

約数和(自身を除く): 230176088

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 52027, 104054, 208108, 416216, 884459, 1612837, 1768918, 3225674, 3537836, 6451348, 7075672, 12902696, 27418229, 54836458, 109672916, 219345832]

約数ペア:

[(1, 219345832), (2, 109672916), (4, 54836458), (8, 27418229), (17, 12902696), (31, 7075672), (34, 6451348), (62, 3537836), (68, 3225674), (124, 1768918), (136, 1612837), (248, 884459), (527, 416216), (1054, 208108), (2108, 104054), (4216, 52027)]