210320744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{977}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 401371200

約数和(自身を除く): 191050456

約数列:

[1, 2, 4, 8, 71, 142, 284, 379, 568, 758, 977, 1516, 1954, 3032, 3908, 7816, 26909, 53818, 69367, 107636, 138734, 215272, 277468, 370283, 554936, 740566, 1481132, 2962264, 26290093, 52580186, 105160372, 210320744]

約数ペア:

[(1, 210320744), (2, 105160372), (4, 52580186), (8, 26290093), (71, 2962264), (142, 1481132), (284, 740566), (379, 554936), (568, 370283), (758, 277468), (977, 215272), (1516, 138734), (1954, 107636), (3032, 69367), (3908, 53818), (7816, 26909)]